Fails glLinkProgram if two glBindAttribLocation conflicts.

gpu/command_buffer/service/gles2_cmd_decoder.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/gles2_cmd_decoder.h"
 
 #include <stdio.h>
 
 #include <algorithm>
 #include <list>
@@ skipping 3784 matching lines @@
     GLuint program, GLuint index, const char* name) {
   if (!StringIsValidForGLES(name)) {
     SetGLError(GL_INVALID_VALUE, "glBindAttribLocation: Invalid character");
     return;
   }
   ProgramManager::ProgramInfo* info = GetProgramInfoNotShader(
       program, "glBindAttribLocation");
   if (!info) {
     return;
   }
+  info->SetAttribLocationBinding(name, static_cast<GLint>(index));
   glBindAttribLocation(info->service_id(), index, name);
 }
 
 error::Error GLES2DecoderImpl::HandleBindAttribLocation(
     uint32 immediate_data_size, const gles2::BindAttribLocation& c) {
   GLuint program = static_cast<GLuint>(c.program);
   GLuint index = static_cast<GLuint>(c.index);
   uint32 name_size = c.data_size;
   const char* name = GetSharedMemoryAs<const char*>(
       c.name_shm_id, c.name_shm_offset, name_size);
@@ skipping 4393 matching lines @@
   }
 }
 
 // Include the auto-generated part of this file. We split this because it means
 // we can easily edit the non-auto generated parts right here in this file
 // instead of having to edit some template or the code generator.
 #include "gpu/command_buffer/service/gles2_cmd_decoder_autogen.h"
 
 }  // namespace gles2
 }  // namespace gpu