Migrate GpuProcess to use MojoChild/ShellConnection for the Shell handshake

content/browser/gpu/gpu_process_host.h

 // 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.
 
 #ifndef CONTENT_BROWSER_GPU_GPU_PROCESS_HOST_H_
 #define CONTENT_BROWSER_GPU_GPU_PROCESS_HOST_H_
 
 #include <stdint.h>
 
 #include <map>
@@ skipping 31 matching lines @@
 
 namespace gpu {
 struct GpuPreferences;
 struct SyncToken;
 }
 
 namespace content {
 class BrowserChildProcessHostImpl;
 class GpuMainThread;
 class InProcessChildThreadParams;
-class MojoApplicationHost;
+class MojoChildConnection;
 class RenderWidgetHostViewFrameSubscriber;
 class ShaderDiskCache;
 
 typedef base::Thread* (*GpuMainThreadFactoryFunction)(
     const InProcessChildThreadParams&, const gpu::GpuPreferences&);
 
 class GpuProcessHost : public BrowserChildProcessHostDelegate,
                        public IPC::Sender,
                        public base::NonThreadSafe {
  public:
@@ skipping 223 matching lines @@
 
   typedef std::map<int32_t, scoped_refptr<ShaderDiskCache>>
       ClientIdToShaderCacheMap;
   ClientIdToShaderCacheMap client_id_to_shader_cache_;
 
   std::string shader_prefix_key_;
 
   // Browser-side Mojo endpoint which sets up a Mojo channel with the child
   // process and contains the browser's InterfaceRegistry.
   const std::string child_token_;
-  std::unique_ptr<MojoApplicationHost> mojo_application_host_;
+  std::unique_ptr<MojoChildConnection> mojo_child_connection_;
 
   DISALLOW_COPY_AND_ASSIGN(GpuProcessHost);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_GPU_GPU_PROCESS_HOST_H_