Make GL_CHROMIUM_consistent_uniform_locations slighty more robust

gpu/command_buffer/client/share_group.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 "../client/atomicops.h"
 #include "../client/share_group.h"
 #include "../client/gles2_implementation.h"
 #include "../client/program_info_manager.h"
 #include "../common/id_allocator.h"
 #include "../common/logging.h"
@@ skipping 210 matching lines @@
     }
   }
   program_info_manager_.reset(ProgramInfoManager::Create(false));
 }
 
 void ShareGroup::SetGLES2ImplementationForDestruction(
     GLES2Implementation* gl_impl) {
   gles2_ = gl_impl;
 }
 
+void ShareGroup::set_program_info_manager(ProgramInfoManager* manager) {
+  program_info_manager_.reset(manager);
+}
+
 ShareGroup::~ShareGroup() {
   for (int i = 0; i < id_namespaces::kNumIdNamespaces; ++i) {
     id_handlers_[i]->Destroy(gles2_);
     id_handlers_[i].reset();
   }
 }
 
 }  // namespace gles2
 }  // namespace gpu