gpu: Replace GpuMsg_CollectGraphicsInfo with mojom API.

content/browser/gpu/gpu_process_host.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 "content/browser/gpu/gpu_process_host.h"
 
 #include <stddef.h>
 
 #include <algorithm>
 #include <list>
@@ skipping 1223 matching lines @@
 
 void GpuProcessHost::LoadedShader(const std::string& key,
                                   const std::string& data) {
   std::string prefix = GetShaderPrefixKey(data);
   bool prefix_ok = !key.compare(0, prefix.length(), prefix);
   UMA_HISTOGRAM_BOOLEAN("GPU.ShaderLoadPrefixOK", prefix_ok);
   if (prefix_ok)
     gpu_service_ptr_->LoadedShader(data);
 }
 
+ui::mojom::GpuService* GpuProcessHost::gpu_service() {
+  DCHECK(gpu_service_ptr_.is_bound());
+  return gpu_service_ptr_.get();
+}
+
 void GpuProcessHost::CreateChannelCache(int32_t client_id) {
   TRACE_EVENT0("gpu", "GpuProcessHost::CreateChannelCache");
 
   scoped_refptr<gpu::ShaderDiskCache> cache =
       GetShaderCacheFactorySingleton()->Get(client_id);
   if (!cache.get())
     return;
 
   cache->set_shader_loaded_callback(base::Bind(&HostLoadedShader, host_id_));
 
   client_id_to_shader_cache_[client_id] = cache;
 }
 
 }  // namespace content