services/ui: Move some files into the client lib.

services/ui/public/cpp/lib/gpu_service.cc

 // Copyright 2016 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 "services/ui/common/gpu_service.h"
+#include "services/ui/public/cpp/gpu_service.h"
 
 #include "base/command_line.h"
 #include "base/memory/singleton.h"
 #include "base/threading/thread_task_runner_handle.h"
 #include "build/build_config.h"
 #include "mojo/public/cpp/bindings/sync_call_restrictions.h"
 #include "mojo/public/cpp/system/platform_handle.h"
 #include "services/shell/public/cpp/connector.h"
 #include "services/ui/common/gpu_type_converters.h"
-#include "services/ui/common/mojo_gpu_memory_buffer_manager.h"
 #include "services/ui/common/switches.h"
+#include "services/ui/public/cpp/mojo_gpu_memory_buffer_manager.h"
 #include "services/ui/public/interfaces/gpu_service.mojom.h"
 
 namespace ui {
 
 namespace {
 
 void PostTask(scoped_refptr<base::SingleThreadTaskRunner> runner,
               const tracked_objects::Location& from_here,
               const base::Closure& callback) {
   runner->PostTask(from_here, callback);
 }
 
 GpuService* g_gpu_service = nullptr;

[Peng, 2016/07/28 13:02:29]

This global variable has to be in a shared library for component build. That is
why I put it in //services/ui/common. Otherwise, it may cause crash for
component build.

[sadrul, 2016/07/28 13:32:14]

Indeed. That's why I am making the client lib into a shared library:
https://codereview.chromium.org/2189893002

 }
 
 GpuService::GpuService(shell::Connector* connector)
     : main_task_runner_(base::ThreadTaskRunnerHandle::Get()),
       connector_(connector),
       shutdown_event_(base::WaitableEvent::ResetPolicy::AUTOMATIC,
                       base::WaitableEvent::InitialState::NOT_SIGNALED),
       io_thread_("GPUIOThread"),
       gpu_memory_buffer_manager_(new MojoGpuMemoryBufferManager),
       is_establishing_(false),
@@ skipping 192 matching lines @@
   MojoResult result = mojo::UnwrapSharedMemoryHandle(
       std::move(handle), &platform_handle, &shared_memory_size, &readonly);
   if (result != MOJO_RESULT_OK)
     return nullptr;
   DCHECK_EQ(shared_memory_size, size);
 
   return base::MakeUnique<base::SharedMemory>(platform_handle, readonly);
 }
 
 }  // namespace ui