Remove unused CallStacker

Found this while looking for uses of strlen (skbug.com/2810). This code
was written by a former member of the team and is not used.

BUG=skia:2810

Review URL: https://codereview.chromium.org/1512753006

12 files changed, 0 insertions, 1185 deletions

diff --git a/experimental/LightSymbolsUtil/Callstacker/Callstacker.sln b/experimental/LightSymbolsUtil/Callstacker/Callstacker.sln
deleted file mode 100644
index 3be208ddc4..0000000000
--- a/experimental/LightSymbolsUtil/Callstacker/Callstacker.sln
+++ /dev/null
@@ -1,20 +0,0 @@
-

-Microsoft Visual Studio Solution File, Format Version 11.00

-# Visual Studio 2010

-Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "Callstacker", "Callstacker\Callstacker.vcxproj", "{A0E72F45-561E-4B28-B9B2-6C9E9F6BA8BA}"

-EndProject

-Global

-	GlobalSection(SolutionConfigurationPlatforms) = preSolution

-		Debug|Win32 = Debug|Win32

-		Release|Win32 = Release|Win32

-	EndGlobalSection

-	GlobalSection(ProjectConfigurationPlatforms) = postSolution

-		{A0E72F45-561E-4B28-B9B2-6C9E9F6BA8BA}.Debug|Win32.ActiveCfg = Debug|Win32

-		{A0E72F45-561E-4B28-B9B2-6C9E9F6BA8BA}.Debug|Win32.Build.0 = Debug|Win32

-		{A0E72F45-561E-4B28-B9B2-6C9E9F6BA8BA}.Release|Win32.ActiveCfg = Release|Win32

-		{A0E72F45-561E-4B28-B9B2-6C9E9F6BA8BA}.Release|Win32.Build.0 = Release|Win32

-	EndGlobalSection

-	GlobalSection(SolutionProperties) = preSolution

-		HideSolutionNode = FALSE

-	EndGlobalSection

-EndGlobal

diff --git a/experimental/LightSymbolsUtil/Callstacker/Callstacker/Callstacker.cpp b/experimental/LightSymbolsUtil/Callstacker/Callstacker/Callstacker.cpp
deleted file mode 100644
index 348e6572dc..0000000000
--- a/experimental/LightSymbolsUtil/Callstacker/Callstacker/Callstacker.cpp
+++ /dev/null
@@ -1,673 +0,0 @@
-// Callstacker.cpp : Defines the entry point for the console application.
-//
-
-#include "stdafx.h"
-
-#include <string>
-#include <map>
-#include <vector>
-
-using namespace std;
-
-// can't delete, only add files repository!
-class SkSourceDb {
-public:
-  SkSourceDb(const char* szBaseSrcPath, const char* szLightSymbolsDbFile) {
-    this->baseSrcPath = szBaseSrcPath;
-    this->lightSymbolsDbFile = szLightSymbolsDbFile;
-    nextId = 1;
-  }
-
-  const string& getBaseSrcPath() const {
-    return baseSrcPath;
-  }
-
-  string GetStoredFilename(const string& filename) {
-    string base = filename.substr(0, baseSrcPath.length());
-    if (base != baseSrcPath) {
-      return "";
-    }
-
-    string relative = filename.substr(baseSrcPath.length());
-    char tmp[10000];
-    strcpy(tmp, relative.c_str()); // insecure
-    char* sz = tmp;
-    while (*sz) {
-      if (*sz == '\\') *sz = '/';
-      sz++;
-    }
-    sz = tmp;
-    if (*sz == '/') sz++;
-
-    return string(sz);
-  }
-
-  int obtainFileId(const string& filename) {
-    string stored = GetStoredFilename(filename);
-    if (stored.empty()) {
-      return -1;
-    }
-
-    if (filenames.find(stored) == filenames.end()) {
-      int id = nextId;
-      nextId++;
-      filenames[stored] = id;
-      return id;
-    } else {
-      return filenames[stored];
-    }
-  }
-
-  static void Load(char* szFileName, SkSourceDb** ret, const char* whereToSave, const char* szBaseSrcPath) {
-    char szLine[10000];
-    FILE* file = fopen(szFileName, "rt");
-    if (file == NULL) {
-      *ret = NULL;
-      return;
-    }
-
-    const char* trimed;
-    SkSourceDb* db = new SkSourceDb(szBaseSrcPath, whereToSave == NULL ? szFileName : whereToSave);
-
-    map<int, string> ids;
-    int id;
-    while (true) {
-      id = -1;
-      if (fscanf(file, "%i", &id) == 0) break;
-      if (id == -1) break;
-      *szLine = '\0';
-      fgets(szLine, 10000, file);
-      trimed = trim(szLine);
-
-      if (id < 0 || ids[id] != "") {
-        printf("fatal error: duplicate value for id = %i, existing = \"%s\", new = \"%s\"\n", id, ids[id].c_str(), trimed);
-        exit(-1);
-      }
-
-      if (trimed == NULL || *trimed == '\0') {
-        printf("fatal error: no valuefor id = %i\n", id);
-        exit(-1);
-      }
-
-      if (db->filenames.find(trimed) != db->filenames.end()) {
-        printf("fatal error: duplicate id for same file: file = %s, existing id = %i, new id = %i\n", trimed, db->filenames[trimed], id);
-//        exit(-1);
-      }
-
-      string value = trimed;
-      ids[id] = value;
-      db->filenames[value] = id;
-      if (db->nextId <= id) {
-        db->nextId = id + 1;
-      }
-    }
-
-    *ret = db;
-  }
-
-  // dumb comit, smarter: use append
-  void commit() {
-    save(lightSymbolsDbFile.c_str());
-  }
-
-private:
-
-  static const char* trim(char* sz) {
-    if (sz == NULL) return NULL;
-
-    while (*sz == ' ' || *sz == '\t' || *sz == '\r' || *sz == '\n' || *sz == ',')
-      sz++;
-
-    if (*sz == '\0') return sz;
-
-    int len = strlen(sz);
-    char* start = sz;
-    sz = sz + (len - 1);
-
-    while (sz >= start && (*sz == ' ' || *sz == '\t' || *sz == '\r' || *sz == '\n' || *sz == ',')) {
-      *sz = '\0';
-      sz--;
-    }
-
-    return start;
-  }
-
-  void save(const char* szFilename) {
-    char szLine[10000];
-    FILE* file = fopen(szFilename, "wt");
-
-    map<string, int>::const_iterator itr;
-
-    for(itr = filenames.begin(); itr != filenames.end(); ++itr){
-      fprintf(file, "%i, %s\n", (*itr).second, (*itr).first.c_str());
-    }
-    fclose(file);
-  }
-
-  string baseSrcPath;
-  string lightSymbolsDbFile;
-  map<string, int> filenames;
-  int nextId;
-};
-
-SkSourceDb* source_db = NULL;
-
-bool endsWith(const char* who, const char* what) {
-    int a = strlen(who);
-    int b = strlen(what);
-    return stricmp(who + a - b, what) == 0; // insecure
-}
-
-bool sourceFile(const char* szFileName) {
-    return endsWith(szFileName, ".h") || endsWith(szFileName, ".c") || endsWith(szFileName, ".cpp") || endsWith(szFileName, ".cc");
-}
-
-// "
-// //
-// /*
-class CppState {
-public:
-
-    CppState() : line(1), inComment(false), inLineComment(false), inDoubleQuote(false), inSingleQuote(false), isEscaping(false), commentEnding(false), commentMightBeStarting(false) {
-    }
-
-    void apply(int ch) {
-        if (ch == '\n') {
-            line++;
-            if (inLineComment) inLineComment = false;
-        }
-
-        if (inLineComment) {
-            return;
-        }
-
-        if (commentMightBeStarting) {
-            commentMightBeStarting = false;
-            if (ch == '*') {
-                inComment = true;
-            } else if (ch == '/') {
-                inLineComment = true;
-            } else {
-                add('/');//previously we has / but was not pushed on tokens
-                newToken();//
-            }
-        }
-
-        if (inSingleQuote) {
-            if (isEscaping)
-                isEscaping = false;
-            else if (ch == '\\')
-                isEscaping = true;
-            else if (ch == '\'') {
-                inSingleQuote = false;
-                newToken();
-                pushToken("__SINGLE_QUOTE__");
-                newToken();
-            }
-
-            return;
-        } else if (inDoubleQuote) {
-            if (isEscaping)
-                isEscaping = false;
-            else if (ch == '\\')
-                isEscaping = true;
-            else if (ch == '\"') {
-                inDoubleQuote = false;
-                newToken();
-                pushToken("__DOUBLE_QUOTE__");
-                newToken();
-            }
-
-            return;
-        } else if (inComment) {
-            if (ch == '*') {
-                commentEnding = true;
-            } else if (ch == '/') {
-                inComment = false;
-                commentEnding = false;
-            } else {
-                commentEnding = false;
-            }
-
-            return;
-        }
-
-        switch (ch) {
-        case '\'':
-            newToken();
-            inSingleQuote = true;
-            return;
-
-        case '\"':
-            newToken();
-            inDoubleQuote = true;
-            return;
-
-        case '/':
-            newToken();
-            commentMightBeStarting = true;
-            return;
-        }
-
-        if (isspace(ch)) {
-            newToken();
-        } else if (tokenDelimiter(ch)) {
-            newToken();
-            if (isSingleCharToken(ch)) {
-                add(ch);
-                newToken();
-            }
-        } else if (isTokenable(ch)) {
-              add(ch);
-        } else {
-            printf("undexpected ... %c", (char)ch);
-        }
-    }
-
-    bool enteredFunction() {
-        if (inComment || inLineComment || inDoubleQuote || inSingleQuote || commentMightBeStarting) {
-            return false;
-        }
-
-        if (tokens.size() == 0) {
-            return false;
-        }
-
-        if (tokens[tokens.size() - 1] != "{") {
-            return false;
-        }
-
-        int i = tokens.size() - 2;
-
-        bool foundCloseBraket = false;
-        int innerBrakets = 0;
-        bool foundOpenBraket = false;
-    int iName = -1;
-
-        while (i >= 0) {
-            string t_i = tokens[i]; // debugging sucks!
-
-      if (!foundCloseBraket && (tokens[i] == "enum"
-                             || tokens[i] == "struct"
-                             || tokens[i] == "class"
-                             || tokens[i] == "namespace"
-                             || tokens[i] == "public"
-                             || tokens[i] == "private"
-                             || tokens[i] == "protected"
-                             || tokens[i] == "__asm"
-                             || tokens[i] == "catch"
-                             || tokens[i] == "__except"
-                             )) {
-        return false;
-      }
-
-            if (tokens[i] == ")") {
-                if (foundCloseBraket)
-                    innerBrakets++;
-                else if (i >= 3 && tokens[i - 1] == "." && tokens[i - 2] == "." && tokens[i - 3] == ".") {
-                    i -= 3;
-                }
-                foundCloseBraket = true;
-            } else if (tokens[i] == "(" && innerBrakets > 0) {
-                innerBrakets--;
-            } else if (tokens[i] == "(" && innerBrakets == 0) {
-                foundOpenBraket = true;
-                i--; if ( i < 0) return false;
-                string name = tokens[i];
-        iName = i;
-
-                if (name == "if" || name == "while" || name == "switch"|| name == "for") {
-                    return false;
-                }
-
-                if (!CouldBeFunctionName(name)) return false;
-                if (i >= 6 && tokens[i - 1] == ":" && tokens[i - 2] == ":" && CouldBeClassnName(tokens[i - 3]) && tokens[i - 4] == ":" && tokens[i - 5] == ":" && CouldBeClassnName(tokens[i - 6])) {
-                    name =  tokens[i - 6] + "::" + tokens[i - 3] + "::" + name;
-          iName = i - 6;
-                    if (i >= 7 && (tokens[i - 7] == ":" || tokens[i-7] == ",")) {
-                        i -= 7 + 1;
-                        name = "";
-                        foundCloseBraket = false;
-                        foundOpenBraket = false;
-                        innerBrakets = 0;
-                        continue;
-                    }
-                }
-                else if (i >= 3 && tokens[i - 1] == ":" && tokens[i - 2] == ":" && CouldBeClassnName(tokens[i - 3])) {
-                    name = tokens[i - 3] + "::" + name;
-          iName = i - 3;
-                    if (i >= 4 && (tokens[i - 4] == ":" || tokens[i-4] == ",")) {
-                        i -= 4 + 1;
-                        name = "";
-                        foundCloseBraket = false;
-                        foundOpenBraket = false;
-                        innerBrakets = 0;
-                        continue;
-                    }
-                }
-                else if (i >= 1 && (tokens[i - 1] == ":" || tokens[i-1] == ",")) {
-                    i -= 1 + 1;
-                    name = "";
-                    foundCloseBraket = false;
-                    foundOpenBraket = false;
-                    innerBrakets = 0;
-                    continue;
-                }
-
-                if (name == "") {
-                    return false;
-                }
-
-        if (iName >= 2 && tokens[iName - 2] == "#" && tokens[iName - 1] == "define") {
-          return false;
-        }
-
-        if (iName >= 1 && (tokens[i - 1] == "enum"
-                        || tokens[i - 1] == "struct"
-                        || tokens[i - 1] == "class"
-                        || tokens[i - 1] == "namespace"
-                        || tokens[i - 1] == "public"
-                        || tokens[i - 1] == "private"
-                        || tokens[i - 1] == "protected"
-                        || tokens[i - 1] == "__asm"
-                        || tokens[i - 1] == "if"
-                        || tokens[i - 1] == "while"
-                        || tokens[i - 1] == "for"
-                        || tokens[i - 1] == "switch"
-                        || tokens[i - 1] == "!"
-                        )) {
-          return false;
-        }
-
-        int k = 10;
-        i = iName - 2;
-        bool isInline = false;// heuristic for inline functions
-        while (k > 0 && i >= 0) {
-          if (tokens[i] == "inline") {
-            isInline = true;
-            break;
-          }
-          if (tokens[i] == ";" || tokens[i] == "{" || tokens[i] == "}") {
-            break;
-          }
-          i--;
-          k--;
-        }
-
-        if (isInline) return false; //do not trace inline functions
-
-                lastFunctionName = name;
-                return true;
-            } else {
-                if (!foundCloseBraket) {
-                    if (!IgnorableFunctionModifier(tokens[i])) {
-                        return false;
-                    }
-                } else {
-                    if (!IgnorableFunctionParameter(tokens[i])) {
-                        return false;
-                    }
-                }
-            }
-
-            i--;
-        }
-
-        return false;
-    }
-
-    const char* functionName() {
-        return lastFunctionName.c_str();
-    }
-
-    int lineNumber() {
-        return line;
-    }
-
-private:
-
-    bool CouldBeFunctionName(const string& str) {
-        if (str.empty()) return false;
-        if (!isalpha(str[0]) && str[0] != '_' && str[0] != '~' && str[0] != ':') return false;
-        for (int i = 1; i < str.length(); i++) {
-            if (!isalpha(str[i]) && !isdigit(str[i]) && str[i] != '_' && str[i] != ':') return false;
-        }
-
-        return true;
-    }
-
-    bool isNumber(const string& str) {
-        if (str.empty()) return false;
-        for (int i = 0; i < str.length(); i++) {
-            if (!isdigit(str[i]) && str[i] != '.' && str[i] != 'x' && str[i] != 'X' && str[i] != 'e' && str[i] != 'E') return false;
-        }
-
-        return true;
-    }
-
-
-    bool isOperator(const string& str) {
-        if (str.empty()) return false;
-        for (int i = 1; i < str.length(); i++) {
-            switch (str[i]) {
-            case '<':
-            case '>':
-            case '=':
-            case '+':
-            case '-':
-            case '*':
-            case '/':
-            case '(':
-            case ')':
-            case '[':
-            case ']':
-            case '!':
-            case '|':
-            case '&':
-            case '^':
-            case '%':
-                break;
-            default:
-                return false;
-            }
-        }
-
-        return true;
-    }
-
-    bool CouldBeClassnName(const string& str) {
-        return CouldBeFunctionName(str);
-    }
-
-    bool IgnorableFunctionModifier(const string& str) {
-        return str.empty() || CouldBeFunctionName(str);
-    }
-
-    bool IgnorableFunctionParameter(const string& str) {
-        if (str.empty()) return true;
-        if (CouldBeFunctionName(str)) return true;
-        if (str == ",") return true;
-        if (str == "*") return true;
-        if (str == "=") return true;
-        if (str == "&") return true;
-        if (str == "<") return true;
-        if (str == ">") return true;
-        if (str == ":") return true;
-        if (str == "=") return true;
-        if (isNumber(str)) return true;
-        if (str == "]") return true;
-        if (str == "[") return true;
-
-    if (str == ";") return false;
-
-        return false;
-    }
-
-
-    bool tokenDelimiter(int ch) {
-        if (isspace(ch))    return true;
-        if (isdigit(ch))    return false;
-        if (isalpha(ch))    return false;
-        if (ch == '_')        return false;
-                            return true;
-    }
-
-    bool isTokenable(int ch) {
-        if (isdigit(ch))    return true;
-        if (isalpha(ch))    return true;
-        if (ch == '_')        return true;
-                            return false;
-    }
-
-    bool isSingleCharToken(int ch) {
-        if (isspace(ch))    return false;
-        if (isdigit(ch))    return false;
-        if (isalpha(ch))    return false;
-        if (ch == '_')        return false;
-                            return true;
-    }
-
-    void add(char ch) {
-      token += ch;
-    }
-
-    void pushToken(const char* sz) {
-        newToken();
-        token = sz;
-        newToken();
-    }
-
-    void newToken() {
-        if (token.empty()) return;
-
-        if (tokens.size() > 0) {
-            string last = tokens[tokens.size() -1];
-            if (last == "operator") {
-                if (isOperator(op + token)) {
-                    op += token;
-                    token = "";
-                    return;
-                } else if (op != "" && isOperator(op)) {
-                    tokens[tokens.size() -1] = last + op;
-                    op = "";
-                    return;
-                } else if (isOperator(token)) {
-                    op = token;
-                    token = "";
-                    return;
-                } else {
-                    // compile error?
-                    op = "";
-                }
-            } else if (last == "~") {
-                tokens[tokens.size() -1] = last + token;
-                token = "";
-                return;
-            }
-        }
-
-        tokens.push_back(token);
-        token = "";
-    }
-
-    int line;
-    vector<string> tokens;
-    string token;
-    string lastFunctionName;
-
-    bool inComment;
-    bool inLineComment;
-    bool inDoubleQuote;
-    bool inSingleQuote;
-    bool isEscaping;
-    bool commentEnding;
-    bool commentMightBeStarting;
-
-    string op;
-};
-
-char output[100000000];
-char* now;
-
-
-void emit(char ch) {
-  *now = ch;
-  now++;
-}
-
-void emit(const char* szCode, const char* szFunctionName, int fileId, int line) {
-    sprintf(now, szCode, szFunctionName, fileId, line);
-    while (*now) {
-        now++;
-    }
-}
-
-void runFile(const char* szFileNameInput, const char* szFileNameOutput, const char* szInclude) {
-  printf("%s\n", szFileNameInput);
-
-
-  if (!sourceFile(szFileNameInput))
-    return;
-
-  now = output;
-  int fileId = source_db->obtainFileId(szFileNameInput);
-  FILE* file = fopen(szFileNameInput, "rt");
-  int ch;
-  CppState state;
-  while (true) {
-    int ch = getc(file);
-    if (ch == -1)
-        break;
-    state.apply(ch);
-    emit(ch);
-    if (ch == '{' && state.enteredFunction()) { // {
-      emit("LS_TRACE(\"%s\", %i, %i);", state.functionName(), fileId, state.lineNumber()); // light symbol traces, create a macro to define it
-    }
-  }
-  fclose(file);
-
-  file = fopen(szFileNameOutput, "wt");
-  // TODO: input parameter
-  fprintf(file, "#include \"%s\"\n", szInclude);
-  fwrite(output, 1, now - output, file);
-  fclose(file);
-  //source_db->commit();
-}
-
-// to create the list file:
-// dir *.cpp;*.h;*.cc /s /b
-void runAll(char* szFileHolder, const char* szInclude) {
-  FILE* file = fopen(szFileHolder, "rt");
-  if (file == NULL) {
-    return;
-  }
-
-  while (true) {
-    char szFileName[10000] = "";
-    fgets(szFileName, 10000, file);
-      char* end = szFileName + strlen(szFileName) - 1;
-      while (end > szFileName && (*end == '\n' || *end == '\r' || *end == ' ' || *end == '\t')) {
-        *end = 0;
-        end--;
-      }
-    if (strlen(szFileName) == 0)
-        break;
-
-  runFile(szFileName, szFileName, szInclude);
-  }
-  fclose(file);
-  source_db->commit();
-}
-
-int _tmain(int argc, char* argv[])
-{
-  // base path, include, list.txt, lightSymbolFile, [lightSymbolsOut]
-  SkSourceDb::Load(argv[4], &source_db, argc == 5 ? argv[4] : argv[5], argv[1]);
-  if (source_db == NULL) {
-    source_db = new SkSourceDb(argv[1], argv[4]);
-  }
-
-  runAll(argv[3], argv[2]); // e.g. foo\\src\\lightsymbols\\lightsymbols.h");
-
-  return 0;
-}
diff --git a/experimental/LightSymbolsUtil/Callstacker/Callstacker/Callstacker.vcxproj b/experimental/LightSymbolsUtil/Callstacker/Callstacker/Callstacker.vcxproj
deleted file mode 100644
index 61411c4ec6..0000000000
--- a/experimental/LightSymbolsUtil/Callstacker/Callstacker/Callstacker.vcxproj
+++ /dev/null
@@ -1,90 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>

-<Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">

-  <ItemGroup Label="ProjectConfigurations">

-    <ProjectConfiguration Include="Debug|Win32">

-      <Configuration>Debug</Configuration>

-      <Platform>Win32</Platform>

-    </ProjectConfiguration>

-    <ProjectConfiguration Include="Release|Win32">

-      <Configuration>Release</Configuration>

-      <Platform>Win32</Platform>

-    </ProjectConfiguration>

-  </ItemGroup>

-  <PropertyGroup Label="Globals">

-    <ProjectGuid>{A0E72F45-561E-4B28-B9B2-6C9E9F6BA8BA}</ProjectGuid>

-    <Keyword>Win32Proj</Keyword>

-    <RootNamespace>Callstacker</RootNamespace>

-  </PropertyGroup>

-  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />

-  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">

-    <ConfigurationType>Application</ConfigurationType>

-    <UseDebugLibraries>true</UseDebugLibraries>

-    <CharacterSet>NotSet</CharacterSet>

-  </PropertyGroup>

-  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">

-    <ConfigurationType>Application</ConfigurationType>

-    <UseDebugLibraries>false</UseDebugLibraries>

-    <WholeProgramOptimization>true</WholeProgramOptimization>

-    <CharacterSet>NotSet</CharacterSet>

-  </PropertyGroup>

-  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />

-  <ImportGroup Label="ExtensionSettings">

-  </ImportGroup>

-  <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">

-    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />

-  </ImportGroup>

-  <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">

-    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />

-  </ImportGroup>

-  <PropertyGroup Label="UserMacros" />

-  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">

-    <LinkIncremental>true</LinkIncremental>

-  </PropertyGroup>

-  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">

-    <LinkIncremental>false</LinkIncremental>

-  </PropertyGroup>

-  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">

-    <ClCompile>

-      <PrecompiledHeader>

-      </PrecompiledHeader>

-      <WarningLevel>Level3</WarningLevel>

-      <Optimization>Disabled</Optimization>

-      <PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>

-    </ClCompile>

-    <Link>

-      <SubSystem>Console</SubSystem>

-      <GenerateDebugInformation>true</GenerateDebugInformation>

-    </Link>

-  </ItemDefinitionGroup>

-  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">

-    <ClCompile>

-      <WarningLevel>Level3</WarningLevel>

-      <PrecompiledHeader>

-      </PrecompiledHeader>

-      <Optimization>MaxSpeed</Optimization>

-      <FunctionLevelLinking>true</FunctionLevelLinking>

-      <IntrinsicFunctions>true</IntrinsicFunctions>

-      <PreprocessorDefinitions>WIN32;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>

-    </ClCompile>

-    <Link>

-      <SubSystem>Console</SubSystem>

-      <GenerateDebugInformation>true</GenerateDebugInformation>

-      <EnableCOMDATFolding>true</EnableCOMDATFolding>

-      <OptimizeReferences>true</OptimizeReferences>

-    </Link>

-  </ItemDefinitionGroup>

-  <ItemGroup>

-    <None Include="ReadMe.txt" />

-  </ItemGroup>

-  <ItemGroup>

-    <ClInclude Include="stdafx.h" />

-    <ClInclude Include="targetver.h" />

-  </ItemGroup>

-  <ItemGroup>

-    <ClCompile Include="Callstacker.cpp" />

-    <ClCompile Include="stdafx.cpp" />

-  </ItemGroup>

-  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />

-  <ImportGroup Label="ExtensionTargets">

-  </ImportGroup>

-</Project>
\ No newline at end of file
diff --git a/experimental/LightSymbolsUtil/Callstacker/Callstacker/Callstacker.vcxproj.filters b/experimental/LightSymbolsUtil/Callstacker/Callstacker/Callstacker.vcxproj.filters
deleted file mode 100644
index b7e939c14a..0000000000
--- a/experimental/LightSymbolsUtil/Callstacker/Callstacker/Callstacker.vcxproj.filters
+++ /dev/null
@@ -1,36 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>

-<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">

-  <ItemGroup>

-    <Filter Include="Source Files">

-      <UniqueIdentifier>{4FC737F1-C7A5-4376-A066-2A32D752A2FF}</UniqueIdentifier>

-      <Extensions>cpp;c;cc;cxx;def;odl;idl;hpj;bat;asm;asmx</Extensions>

-    </Filter>

-    <Filter Include="Header Files">

-      <UniqueIdentifier>{93995380-89BD-4b04-88EB-625FBE52EBFB}</UniqueIdentifier>

-      <Extensions>h;hpp;hxx;hm;inl;inc;xsd</Extensions>

-    </Filter>

-    <Filter Include="Resource Files">

-      <UniqueIdentifier>{67DA6AB6-F800-4c08-8B7A-83BB121AAD01}</UniqueIdentifier>

-      <Extensions>rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe;resx;tiff;tif;png;wav;mfcribbon-ms</Extensions>

-    </Filter>

-  </ItemGroup>

-  <ItemGroup>

-    <None Include="ReadMe.txt" />

-  </ItemGroup>

-  <ItemGroup>

-    <ClInclude Include="stdafx.h">

-      <Filter>Header Files</Filter>

-    </ClInclude>

-    <ClInclude Include="targetver.h">

-      <Filter>Header Files</Filter>

-    </ClInclude>

-  </ItemGroup>

-  <ItemGroup>

-    <ClCompile Include="stdafx.cpp">

-      <Filter>Source Files</Filter>

-    </ClCompile>

-    <ClCompile Include="Callstacker.cpp">

-      <Filter>Source Files</Filter>

-    </ClCompile>

-  </ItemGroup>

-</Project>
\ No newline at end of file
diff --git a/experimental/LightSymbolsUtil/Callstacker/Callstacker/Callstacker.vcxproj.user b/experimental/LightSymbolsUtil/Callstacker/Callstacker/Callstacker.vcxproj.user
deleted file mode 100644
index 797bf6a30f..0000000000
--- a/experimental/LightSymbolsUtil/Callstacker/Callstacker/Callstacker.vcxproj.user
+++ /dev/null
@@ -1,11 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>

-<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">

-  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">

-    <LocalDebuggerCommandArguments>D:\edisonn\chromium1_new\ D:\edisonn\chromium1_new\all.txt D:\edisonn\chromium1_new\lightsymbols.txt</LocalDebuggerCommandArguments>

-    <DebuggerFlavor>WindowsLocalDebugger</DebuggerFlavor>

-  </PropertyGroup>

-  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">

-    <LocalDebuggerCommandArguments>D:\edisonn\chromium1_new\ D:\edisonn\chromium1_new\all.txt D:\edisonn\chromium1_new\lightsymbols.txt</LocalDebuggerCommandArguments>

-    <DebuggerFlavor>WindowsLocalDebugger</DebuggerFlavor>

-  </PropertyGroup>

-</Project>
\ No newline at end of file
diff --git a/experimental/LightSymbolsUtil/Callstacker/Callstacker/ReadMe.txt b/experimental/LightSymbolsUtil/Callstacker/Callstacker/ReadMe.txt
deleted file mode 100644
index 8f597bf979..0000000000
--- a/experimental/LightSymbolsUtil/Callstacker/Callstacker/ReadMe.txt
+++ /dev/null
@@ -1,40 +0,0 @@
-========================================================================

-    CONSOLE APPLICATION : Callstacker Project Overview

-========================================================================

-

-AppWizard has created this Callstacker application for you.

-

-This file contains a summary of what you will find in each of the files that

-make up your Callstacker application.

-

-

-Callstacker.vcxproj

-    This is the main project file for VC++ projects generated using an Application Wizard.

-    It contains information about the version of Visual C++ that generated the file, and

-    information about the platforms, configurations, and project features selected with the

-    Application Wizard.

-

-Callstacker.vcxproj.filters

-    This is the filters file for VC++ projects generated using an Application Wizard. 

-    It contains information about the association between the files in your project 

-    and the filters. This association is used in the IDE to show grouping of files with

-    similar extensions under a specific node (for e.g. ".cpp" files are associated with the

-    "Source Files" filter).

-

-Callstacker.cpp

-    This is the main application source file.

-

-/////////////////////////////////////////////////////////////////////////////

-Other standard files:

-

-StdAfx.h, StdAfx.cpp

-    These files are used to build a precompiled header (PCH) file

-    named Callstacker.pch and a precompiled types file named StdAfx.obj.

-

-/////////////////////////////////////////////////////////////////////////////

-Other notes:

-

-AppWizard uses "TODO:" comments to indicate parts of the source code you

-should add to or customize.

-

-/////////////////////////////////////////////////////////////////////////////

diff --git a/experimental/LightSymbolsUtil/Callstacker/Callstacker/stdafx.cpp b/experimental/LightSymbolsUtil/Callstacker/Callstacker/stdafx.cpp
deleted file mode 100644
index e746ff29c8..0000000000
--- a/experimental/LightSymbolsUtil/Callstacker/Callstacker/stdafx.cpp
+++ /dev/null
@@ -1,8 +0,0 @@
-// stdafx.cpp : source file that includes just the standard includes
-// Callstacker.pch will be the pre-compiled header
-// stdafx.obj will contain the pre-compiled type information
-
-#include "stdafx.h"
-
-// TODO: reference any additional headers you need in STDAFX.H
-// and not in this file
diff --git a/experimental/LightSymbolsUtil/Callstacker/Callstacker/stdafx.h b/experimental/LightSymbolsUtil/Callstacker/Callstacker/stdafx.h
deleted file mode 100644
index b005a839de..0000000000
--- a/experimental/LightSymbolsUtil/Callstacker/Callstacker/stdafx.h
+++ /dev/null
@@ -1,15 +0,0 @@
-// stdafx.h : include file for standard system include files,
-// or project specific include files that are used frequently, but
-// are changed infrequently
-//
-
-#pragma once
-
-#include "targetver.h"
-
-#include <stdio.h>
-#include <tchar.h>
-
-
-
-// TODO: reference additional headers your program requires here
diff --git a/experimental/LightSymbolsUtil/Callstacker/Callstacker/targetver.h b/experimental/LightSymbolsUtil/Callstacker/Callstacker/targetver.h
deleted file mode 100644
index 87c0086de7..0000000000
--- a/experimental/LightSymbolsUtil/Callstacker/Callstacker/targetver.h
+++ /dev/null
@@ -1,8 +0,0 @@
-#pragma once
-
-// Including SDKDDKVer.h defines the highest available Windows platform.
-
-// If you wish to build your application for a previous Windows platform, include WinSDKVer.h and
-// set the _WIN32_WINNT macro to the platform you wish to support before including SDKDDKVer.h.
-
-#include <SDKDDKVer.h>
diff --git a/experimental/LightSymbolsUtil/lightsymbols/helper.h b/experimental/LightSymbolsUtil/lightsymbols/helper.h
deleted file mode 100644
index 62f375a396..0000000000
--- a/experimental/LightSymbolsUtil/lightsymbols/helper.h
+++ /dev/null
@@ -1,65 +0,0 @@
-#include <stdlib.h>
-#define CANVAS_PATH "CANVAS_PATH"
-
-class SkFile {
-  FILE* file;
-  bool busted;
-  char* sz;
-  mutable int i;
-
-public:
-  SkFile(unsigned long id) {
-    file = NULL;
-    busted = false;
-    sz = new char[100000];
-    set(id);
-    i = 100;
-  }
-
-  ~SkFile() {
-    delete sz;
-    if (file) {
-      fclose(file);
-    }
-  }
-
-  void set(unsigned long id) {
-    if (busted) {
-      return;
-    }
-
-    if (file == NULL) {
-      char sz[10000];
-      sprintf(sz, "%s\\%ul.callstacks.txt", getenv(CANVAS_PATH), id);
-      file = fopen(sz, "a");
-      if (file == NULL) {
-        busted = true;
-      }
-      fprintf(file, "\n\n\nNEW SESSION, just coliding ids ... should generate a new file ideally ...  \n\n\n");
-    }
-  }
-
-  void appendLine(const char* sz) const {
-    if (busted) {
-      return;
-    }
-
-    fprintf(file, "%s\n", sz);
-  }
-
-  void dump(bool flush = false) const {
-    if (busted) {
-      return;
-    }
-
-    LightSymbol::GetCallStack(sz, 100000, " >- ");
-    appendLine(sz);
-
-    i--;
-
-    if (i < 0 || flush) {
-      i = 100;
-      fflush(file);
-    }
-  }
-};
diff --git a/experimental/LightSymbolsUtil/lightsymbols/lightsymbols.cc b/experimental/LightSymbolsUtil/lightsymbols/lightsymbols.cc
deleted file mode 100644
index 230faf587f..0000000000
--- a/experimental/LightSymbolsUtil/lightsymbols/lightsymbols.cc
+++ /dev/null
@@ -1,169 +0,0 @@
-#include "lightsymbols.h"

-

-LightSymbol::PLightSymbol LightSymbol::lsFrames[1000];

-HANDLE LightSymbol::handleFrames[1000];

-SZ* LightSymbol::fileNames;

-bool LightSymbol::busted = false;

-

-

-LightSymbol::LightSymbol(const char* sym, int fileId, int lineNumber) {

-  while (busted) {

-    busted = busted;

-  }

-  this->sym = sym;

-  this->fileId = fileId;

-  this->lineNumber = lineNumber;

-

-  LightSymbol** container = getThreadFrameContainer();

-

-  parentFrame = *container;

-  *container = this; // shortcut for get+set current frame

-}

-

-LightSymbol::~LightSymbol() {

-

-// assert  if (GetCurrentFrame() != this) {

-

-  SetCurrentFrame(parentFrame);

-}

-

-bool LightSymbol::GetCallStack(char* sz, int len, const char* separator) {

-  LightSymbol* ls = GetCurrentFrame();

-  if (ls == 0) {

-    return false;

-  } else {

-    return ls->GetCallStackCore(sz, len, separator);

-  }

-}

-

-LightSymbol** LightSymbol::getThreadFrameContainer() {

-  //pthread_t t = pthread_self();

-  HANDLE h = (HANDLE)GetCurrentThreadId(); // f, keep handle so I don't have to recompie tyhe whole app; update toi DWORD one I really need changes in header file

-  int i = 0; 

-  while (handleFrames[i] != h && handleFrames[i] != NULL && i < 1000 - 1) {

-    i++;

-  }

-  if (handleFrames[i] == h) {

-    return &lsFrames[i];

-  }

-  handleFrames[i] = h;

-  return &lsFrames[i];

-}

-

-bool LightSymbol::GetCallStackCore(char* sz, int len, const char* separator) const {

-  if (busted) {

-    return false;

-  }

-  if (fileNames == NULL) { // f multithreading synchr

-    FILE* log = fopen("d:\\edisonn\\log.txt", "wt");

-

-    if (log) { fprintf(log, "build\n");fflush(log); }

-    

-    char szLine[10000];

-    FILE* file = fopen(getenv(LIGHT_SYMBOLS_FILE), "rt");

-    if (file == NULL) {

-      busted = true;

-      return false;

-    }

-

-    const char* trimed;

-      

-    // count number of lines

-    int id;

-    int entries = 0;

-    while (true) {

-      id = -1;

-      if (fscanf(file, "%i", &id) == 0) break;

-      if (id == -1) break;

-      if (entries <= id + 1) {

-        entries = id + 1;

-      }

-      *szLine = '\0';

-      fgets(szLine, 10000, file);

-      trimed = trim(szLine);

-    }

-

-    fclose(file);

-    file = fopen(getenv(LIGHT_SYMBOLS_FILE), "rt");

-    if (file == NULL) {

-      busted = true;

-      return false; // f this

-    }

-

-    if (log) { fprintf(log, "entries: %i\n", entries);fflush(log); }

-

-    SZ* __fileNames = new SZ[entries];

-

-    while (true) {

-      id = -1;

-      if (fscanf(file, "%i", &id) == 0) break;

-      if (id == -1) break;

-      *szLine = '\0';

-      fgets(szLine, 10000, file);

-      trimed = trim(szLine);

-

-      if (log) { fprintf(log, "%i, %s", id, trimed); }

-

-      // ass u me the file is correct

-

-      __fileNames[id] = new char[strlen(trimed) + 1];

-      if (log) { fprintf(log, " - ");fflush(log); }

-      strcpy(__fileNames[id], trimed);

-      if (log) { fprintf(log, " _ \n");fflush(log); }

-    }

-    fclose(file);

-    fileNames = __fileNames;

-    if (log) { fclose(log); }

-  }

-

-  const LightSymbol* ls = this;

-  char* szOut = sz;

-  // f security

-  while (ls != NULL && len > 1000) {

-    sprintf(szOut, "%s, %s:%i%s", ls->sym, fileNames[ls->fileId], ls->lineNumber, separator);

-    while (*szOut && len > 0) {

-      szOut++;

-      len--;

-    }

-    ls = ls->parentFrame;

-  }

-

-  int more = 0;

-  while (ls != NULL) {

-    ls = ls->parentFrame;

-  }

-

-  if (more > 0) {

-    sprintf(szOut, " ... %i more frames. allocate more memory!", more);

-  }

-

-  return true;

-}

-

-LightSymbol* LightSymbol::GetCurrentFrame() {

-  return *getThreadFrameContainer();

-}

-

-void LightSymbol::SetCurrentFrame(LightSymbol* ls) {

-  *getThreadFrameContainer() = ls;

-}

-

-const char* LightSymbol::trim(char* sz) {

-  if (sz == NULL) return NULL;

-    

-  while (*sz == ' ' || *sz == '\t' || *sz == '\r' || *sz == '\n' || *sz == ',')

-    sz++;

-

-  if (*sz == '\0') return sz;

-

-  int len = strlen(sz);

-  char* start = sz;

-  sz = sz + (len - 1);

-

-  while (sz >= start && (*sz == ' ' || *sz == '\t' || *sz == '\r' || *sz == '\n' || *sz == ',')) {

-    *sz = '\0';

-    sz--;

-  }

-

-  return start;

-}

diff --git a/experimental/LightSymbolsUtil/lightsymbols/lightsymbols.h b/experimental/LightSymbolsUtil/lightsymbols/lightsymbols.h
deleted file mode 100644
index 02494e63b5..0000000000
--- a/experimental/LightSymbolsUtil/lightsymbols/lightsymbols.h
+++ /dev/null
@@ -1,50 +0,0 @@
-#ifndef __LIGHT_SYMBOLS__
-#define __LIGHT_SYMBOLS__
-#define LS_TRACE(functionName,fileId,lineNumber) LightSymbol __lstr(functionName,fileId,lineNumber);
-
-#include <stdio.h>
-#include <string.h>
-#include <stdlib.h>
-
-//#include <pthread.h>
-#include <windows.h>
-
-typedef char* SZ;
-
-#define LIGHT_SYMBOLS_FILE "LIGHT_SYMBOLS_FILE"
-
-class LightSymbol {
-  const char* sym;
-  int fileId;
-  int lineNumber;
-
-  LightSymbol* parentFrame;
-
-  typedef LightSymbol* PLightSymbol;
-
-  static PLightSymbol lsFrames[1000];
-  static HANDLE handleFrames[1000];
-  static SZ* fileNames;
-  static bool busted;
-
-public:
-  LightSymbol(const char* sym, int fileId, int lineNumber);
-
-  ~LightSymbol();
-
-  static bool GetCallStack(char* sz, int len, const char* separator);
-
-private:
-
-  static LightSymbol** getThreadFrameContainer();
-
-  bool GetCallStackCore(char* sz, int len, const char* separator) const ;
-
-  static LightSymbol* GetCurrentFrame() ;
-
-  static void SetCurrentFrame(LightSymbol* ls) ;
-
-  static const char* trim(char* sz) ;
-};
-
-#endif