Check for shader version mismatch

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 <string.h>
 #include <GLES2/gl2.h>
 #include <algorithm>
 
@@ skipping 142 matching lines @@
     compile_options |= SH_INTERMEDIATE_TREE;
 
   compile_options |= driver_bug_workarounds_;
 
   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,
                                  NameMap* name_map) const {
   // Make sure this instance is initialized.
   DCHECK(compiler_ != NULL);
 
   bool success = false;
   {
     TRACE_EVENT0("gpu", "ShCompile");
     const char* const shader_strings[] = { shader_source.c_str() };
     success = ShCompile(
         compiler_, shader_strings, 1, GetCompileOptions());
   }
   if (success) {
     // Get translated shader.
     if (translated_source) {
       *translated_source = ShGetObjectCode(compiler_);
     }
+    // Get shader version.
+    *shader_version = ShGetShaderVersion(compiler_);
     // Get info for attribs, uniforms, and varyings.
     GetAttributes(compiler_, attrib_map);
     GetUniforms(compiler_, uniform_map);
     GetVaryings(compiler_, varying_map);
     // Get info for name hashing.
     GetNameHashingInfo(compiler_, name_map);
   }
 
   // Get info log.
   if (info_log) {
@@ skipping 26 matching lines @@
                     destruction_observers_,
                     OnDestruct(this));
 
   if (compiler_ != NULL)
     ShDestruct(compiler_);
 }
 
 }  // namespace gles2
 }  // namespace gpu