Revert of Refactor content/common/gpu into gpu/ipc/service

content/common/gpu/gpu_channel_test_common.h

Index: content/common/gpu/gpu_channel_test_common.h
diff --git a/content/common/gpu/gpu_channel_test_common.h b/content/common/gpu/gpu_channel_test_common.h
new file mode 100644
index 0000000000000000000000000000000000000000..1dacc6a07b6707695e3eea52252b50bf3f9a7258
--- /dev/null
+++ b/content/common/gpu/gpu_channel_test_common.h
@@ -0,0 +1,135 @@
+// Copyright (c) 2015 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 <stdint.h>
+
+#include "base/memory/scoped_ptr.h"
+#include "content/common/gpu/gpu_channel.h"
+#include "content/common/gpu/gpu_channel_manager.h"
+#include "content/common/gpu/gpu_channel_manager_delegate.h"
+#include "gpu/command_buffer/service/gpu_preferences.h"
+#include "ipc/ipc_test_sink.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+class GURL;
+
+namespace base {
+class TestSimpleTaskRunner;
+}  // namespace base
+
+namespace IPC {
+class TestSink;
+}  // namespace IPC
+
+namespace content {
+
+class SyncPointManager;
+
+class TestGpuChannelManagerDelegate : public GpuChannelManagerDelegate {
+ public:
+  TestGpuChannelManagerDelegate();
+  ~TestGpuChannelManagerDelegate() override;
+
+ private:
+  // GpuChannelManagerDelegate implementation:
+  void SetActiveURL(const GURL& url) override;
+  void AddSubscription(int32_t client_id, unsigned int target) override;
+  void DidCreateOffscreenContext(const GURL& active_url) override;
+  void DidDestroyChannel(int client_id) override;
+  void DidDestroyOffscreenContext(const GURL& active_url) override;
+  void DidLoseContext(bool offscreen,
+                      gpu::error::ContextLostReason reason,
+                      const GURL& active_url) override;
+  void GpuMemoryUmaStats(const gpu::GPUMemoryUmaStats& params) override;
+  void RemoveSubscription(int32_t client_id, unsigned int target) override;
+  void StoreShaderToDisk(int32_t client_id,
+                         const std::string& key,
+                         const std::string& shader) override;
+#if defined(OS_MACOSX)
+  void SendAcceleratedSurfaceBuffersSwapped(
+      int32_t surface_id,
+      CAContextID ca_context_id,
+      const gfx::ScopedRefCountedIOSurfaceMachPort& io_surface,
+      const gfx::Size& size,
+      float scale_factor,
+      std::vector<ui::LatencyInfo> latency_info) override;
+#endif
+#if defined(OS_WIN)
+  void SendAcceleratedSurfaceCreatedChildWindow(
+      gpu::SurfaceHandle parent_window,
+      gpu::SurfaceHandle child_window) override;
+#endif
+
+  DISALLOW_COPY_AND_ASSIGN(TestGpuChannelManagerDelegate);
+};
+
+class TestGpuChannelManager : public GpuChannelManager {
+ public:
+  TestGpuChannelManager(const gpu::GpuPreferences& gpu_preferences,
+                        GpuChannelManagerDelegate* delegate,
+                        base::SingleThreadTaskRunner* task_runner,
+                        base::SingleThreadTaskRunner* io_task_runner,
+                        gpu::SyncPointManager* sync_point_manager,
+                        GpuMemoryBufferFactory* gpu_memory_buffer_factory);
+  ~TestGpuChannelManager() override;
+
+ protected:
+  scoped_ptr<GpuChannel> CreateGpuChannel(
+      int client_id,
+      uint64_t client_tracing_id,
+      bool preempts,
+      bool allow_view_command_buffers,
+      bool allow_real_time_streams) override;
+};
+
+class TestGpuChannel : public GpuChannel {
+ public:
+  TestGpuChannel(GpuChannelManager* gpu_channel_manager,
+                 gpu::SyncPointManager* sync_point_manager,
+                 gfx::GLShareGroup* share_group,
+                 gpu::gles2::MailboxManager* mailbox_manager,
+                 gpu::PreemptionFlag* preempting_flag,
+                 gpu::PreemptionFlag* preempted_flag,
+                 base::SingleThreadTaskRunner* task_runner,
+                 base::SingleThreadTaskRunner* io_task_runner,
+                 int client_id,
+                 uint64_t client_tracing_id,
+                 bool allow_view_command_buffers,
+                 bool allow_real_time_streams);
+  ~TestGpuChannel() override;
+
+  IPC::TestSink* sink() { return &sink_; }
+  base::ProcessId GetClientPID() const override;
+
+  IPC::ChannelHandle Init(base::WaitableEvent* shutdown_event) override;
+
+  // IPC::Sender implementation.
+  bool Send(IPC::Message* msg) override;
+
+ private:
+  IPC::TestSink sink_;
+};
+
+class GpuChannelTestCommon : public testing::Test {
+ public:
+  GpuChannelTestCommon();
+  ~GpuChannelTestCommon() override;
+
+ protected:
+  GpuChannelManager* channel_manager() { return channel_manager_.get(); }
+  TestGpuChannelManagerDelegate* channel_manager_delegate() {
+    return channel_manager_delegate_.get();
+  }
+  base::TestSimpleTaskRunner* task_runner() { return task_runner_.get(); }
+
+ private:
+  gpu::GpuPreferences gpu_preferences_;
+  scoped_refptr<base::TestSimpleTaskRunner> task_runner_;
+  scoped_refptr<base::TestSimpleTaskRunner> io_task_runner_;
+  scoped_ptr<gpu::SyncPointManager> sync_point_manager_;
+  scoped_ptr<TestGpuChannelManagerDelegate> channel_manager_delegate_;
+  scoped_ptr<GpuChannelManager> channel_manager_;
+};
+
+}  // namespace content