Use 64-bits shader compile options

gpu/command_buffer/service/shader_translator.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "gpu/command_buffer/service/shader_translator.h"
 
 #include <GLES2/gl2.h>
 #include <stddef.h>
 #include <string.h>
 #include <algorithm>
@@ skipping 187 matching lines @@
     case SH_WEBGL2_SPEC:
       compile_options_ |= SH_INIT_OUTPUT_VARIABLES;
       break;
     default:
       break;
   }
 
   return compiler_ != NULL;
 }
 
-int ShaderTranslator::GetCompileOptions() const {
+ShCompileOptions ShaderTranslator::GetCompileOptions() const {
   return compile_options_;
 }
 
 bool ShaderTranslator::Translate(const std::string& shader_source,
                                  std::string* info_log,
                                  std::string* translated_source,
                                  int* shader_version,
                                  AttributeMap* attrib_map,
                                  UniformMap* uniform_map,
                                  VaryingMap* varying_map,
@@ skipping 35 matching lines @@
   // We don't need results in the compiler anymore.
   ShClearResults(compiler_);
 
   return success;
 }
 
 std::string ShaderTranslator::GetStringForOptionsThatWouldAffectCompilation()
     const {
   DCHECK(compiler_ != NULL);
   return std::string(":CompileOptions:" +
-         base::IntToString(GetCompileOptions())) +
+         base::Uint64ToString(GetCompileOptions())) +
          ShGetBuiltInResourcesString(compiler_);
 }
 
 void ShaderTranslator::AddDestructionObserver(
     DestructionObserver* observer) {
   destruction_observers_.AddObserver(observer);
 }
 
 void ShaderTranslator::RemoveDestructionObserver(
     DestructionObserver* observer) {
   destruction_observers_.RemoveObserver(observer);
 }
 
 ShaderTranslator::~ShaderTranslator() {
   FOR_EACH_OBSERVER(DestructionObserver,
                     destruction_observers_,
                     OnDestruct(this));
 
   if (compiler_ != NULL)
     ShDestruct(compiler_);
 }
 
 }  // namespace gles2
 }  // namespace gpu