Revert of SkSL performance improvements (patchset #6 id:140001 of https://codereview.chromium.org/2131223002/ )

Reason for revert:
Valgrind bot failures

https://build.chromium.org/p/client.skia/builders/Test-Ubuntu-GCC-ShuttleA-GPU-GTX550Ti-x86_64-Release-Valgrind/builds/1224/steps/test_skia%20on%20Ubuntu/logs/stdio

Original issue's description:
> SkSL performance improvements (plus a couple of minor warning fixes)
> GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2131223002
>
> Committed: https://skia.googlesource.com/skia/+/9fd67a1f53809f5eff1210dd107241b450c48acc

TBR=benjaminwagner@google.com,egdaniel@google.com,ethannicholas@google.com
# Not skipping CQ checks because original CL landed more than 1 days ago.

Review-Url: https://codereview.chromium.org/2143323003

1 files changed, 2 insertions, 6 deletions

diff --git a/src/sksl/ir/SkSLBlock.h b/src/sksl/ir/SkSLBlock.h
index a53d13d169..56ed77a0ba 100644
--- a/src/sksl/ir/SkSLBlock.h
+++ b/src/sksl/ir/SkSLBlock.h
@@ -9,7 +9,6 @@
 #define SKSL_BLOCK
 
 #include "SkSLStatement.h"
-#include "SkSLSymbolTable.h"
 
 namespace SkSL {
 
@@ -17,11 +16,9 @@ namespace SkSL {
  * A block of multiple statements functioning as a single statement.
  */
 struct Block : public Statement {
-    Block(Position position, std::vector<std::unique_ptr<Statement>> statements,
-          const std::shared_ptr<SymbolTable> symbols)
+    Block(Position position, std::vector<std::unique_ptr<Statement>> statements)
     : INHERITED(position, kBlock_Kind)
-    , fStatements(std::move(statements))
-    , fSymbols(std::move(symbols)) {}
+    , fStatements(std::move(statements)) {}
 
     std::string description() const override {
         std::string result = "{";
@@ -34,7 +31,6 @@ struct Block : public Statement {
     }
 
     const std::vector<std::unique_ptr<Statement>> fStatements;
-    const std::shared_ptr<SymbolTable> fSymbols;
 
     typedef Statement INHERITED;
 };