remove some unused stuff

BUG=skia:

Review URL: https://codereview.chromium.org/1231163002

3 files changed, 0 insertions, 160 deletions

diff --git a/src/gpu/GrPlotMgr.h b/src/gpu/GrPlotMgr.h
deleted file mode 100644
index 1441611327..0000000000
--- a/src/gpu/GrPlotMgr.h
+++ /dev/null
@@ -1,73 +0,0 @@
-/*
- * Copyright 2010 Google Inc.
- *
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#ifndef GrPlotMgr_DEFINED
-#define GrPlotMgr_DEFINED
-
-#include "GrTypes.h"
-#include "SkTypes.h"
-
-class GrPlotMgr : SkNoncopyable {
-public:
-    GrPlotMgr(int width, int height) {
-        fDim.set(width, height);
-        size_t needed = width * height;
-        if (needed <= sizeof(fStorage)) {
-            fBusy = fStorage;
-        } else {
-            fBusy = SkNEW_ARRAY(char, needed);
-        }
-        this->reset();
-    }
-
-    ~GrPlotMgr() {
-        if (fBusy != fStorage) {
-            delete[] fBusy;
-        }
-    }
-
-    void reset() {
-        sk_bzero(fBusy, fDim.fX * fDim.fY);
-    }
-
-    bool newPlot(SkIPoint16* loc) {
-        char* busy = fBusy;
-        for (int y = 0; y < fDim.fY; y++) {
-            for (int x = 0; x < fDim.fX; x++) {
-                if (!*busy) {
-                    *busy = true;
-                    loc->set(x, y);
-                    return true;
-                }
-                busy++;
-            }
-        }
-        return false;
-    }
-
-    bool isBusy(int x, int y) const {
-        SkASSERT((unsigned)x < (unsigned)fDim.fX);
-        SkASSERT((unsigned)y < (unsigned)fDim.fY);
-        return fBusy[y * fDim.fX + x] != 0;
-    }
-
-    void freePlot(int x, int y) {
-        SkASSERT((unsigned)x < (unsigned)fDim.fX);
-        SkASSERT((unsigned)y < (unsigned)fDim.fY);
-        fBusy[y * fDim.fX + x] = false;
-    }
-
-private:
-    enum {
-        STORAGE = 64
-    };
-    char fStorage[STORAGE];
-    char* fBusy;
-    SkIPoint16  fDim;
-};
-
-#endif
diff --git a/src/gpu/GrTBSearch.h b/src/gpu/GrTBSearch.h
deleted file mode 100644
index 01e97440a6..0000000000
--- a/src/gpu/GrTBSearch.h
+++ /dev/null
@@ -1,44 +0,0 @@
-/*
- * Copyright 2010 Google Inc.
- *
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#ifndef GrTBSearch_DEFINED
-#define GrTBSearch_DEFINED
-
-#include "SkTypes.h"
-
-template <typename ELEM, typename KEY>
-int GrTBSearch(const ELEM array[], int count, KEY target) {
-    SkASSERT(count >= 0);
-    if (0 == count) {
-        // we should insert it at 0
-        return ~0;
-    }
-
-    int high = count - 1;
-    int low = 0;
-    while (high > low) {
-        int index = (low + high) >> 1;
-        if (LT(array[index], target)) {
-            low = index + 1;
-        } else {
-            high = index;
-        }
-    }
-
-    // check if we found it
-    if (EQ(array[high], target)) {
-        return high;
-    }
-
-    // now return the ~ of where we should insert it
-    if (LT(array[high], target)) {
-        high += 1;
-    }
-    return ~high;
-}
-
-#endif
diff --git a/src/gpu/GrTemplates.h b/src/gpu/GrTemplates.h
index 8e43a15f7b..8eab9c5ef3 100644
--- a/src/gpu/GrTemplates.h
+++ b/src/gpu/GrTemplates.h
@@ -22,47 +22,4 @@ template <typename Dst, typename Src> Dst GrTCast(Src src) {
     return data.dst;
 }
 
-/**
- * takes a T*, saves the value it points to,  in and restores the value in the
- * destructor
- * e.g.:
- * {
- *      GrAutoTRestore<int*> autoCountRestore;
- *      if (useExtra) {
- *          autoCountRestore.reset(&fCount);
- *          fCount += fExtraCount;
- *      }
- *      ...
- * }  // fCount is restored
- */
-template <typename T> class GrAutoTRestore : SkNoncopyable {
-public:
-    GrAutoTRestore() : fPtr(NULL), fVal() {}
-
-    GrAutoTRestore(T* ptr) {
-        fPtr = ptr;
-        if (ptr) {
-            fVal = *ptr;
-        }
-    }
-
-    ~GrAutoTRestore() {
-        if (fPtr) {
-            *fPtr = fVal;
-        }
-    }
-
-    // restores previously saved value (if any) and saves value for passed T*
-    void reset(T* ptr) {
-        if (fPtr) {
-            *fPtr = fVal;
-        }
-        fPtr = ptr;
-        fVal = *ptr;
-    }
-private:
-    T* fPtr;
-    T  fVal;
-};
-
 #endif