ozone: Introduce ClientPixmap and ClientPixmapFactory for non-GPU processes.

ui/ozone/platform/test/ozone_platform_test.cc

 // Copyright 2013 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 "ui/ozone/platform/test/ozone_platform_test.h"
 
 #include "base/command_line.h"
 #include "base/files/file_path.h"
 #include "ui/base/cursor/ozone/bitmap_cursor_factory_ozone.h"
 #include "ui/events/ozone/layout/keyboard_layout_engine_manager.h"
 #include "ui/events/ozone/layout/stub/stub_keyboard_layout_engine.h"
 #include "ui/events/platform/platform_event_source.h"
 #include "ui/ozone/common/native_display_delegate_ozone.h"
 #include "ui/ozone/common/stub_overlay_manager.h"
 #include "ui/ozone/platform/test/test_window.h"
 #include "ui/ozone/platform/test/test_window_manager.h"
 #include "ui/ozone/public/cursor_factory_ozone.h"
 #include "ui/ozone/public/gpu_platform_support.h"
 #include "ui/ozone/public/gpu_platform_support_host.h"
 #include "ui/ozone/public/input_controller.h"
+#include "ui/ozone/public/native_pixmap_client.h"
 #include "ui/ozone/public/ozone_platform.h"
 #include "ui/ozone/public/ozone_switches.h"
 #include "ui/ozone/public/system_input_injector.h"
 
 namespace ui {
 
 namespace {
 
 // A test implementation of PlatformEventSource that we can instantiate to make
 // sure that the PlatformEventSource has an instance while in unit tests.
@@ skipping 71 matching lines @@
   scoped_ptr<CursorFactoryOzone> cursor_factory_ozone_;
   scoped_ptr<InputController> input_controller_;
   scoped_ptr<GpuPlatformSupport> gpu_platform_support_;
   scoped_ptr<GpuPlatformSupportHost> gpu_platform_support_host_;
   scoped_ptr<OverlayManagerOzone> overlay_manager_;
   base::FilePath file_path_;
 
   DISALLOW_COPY_AND_ASSIGN(OzonePlatformTest);
 };
 
+class NativePixmapClientTest : public NativePixmapClient {
+ public:
+  NativePixmapClientTest() {}
+  ~NativePixmapClientTest() override {}
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(NativePixmapClientTest);
+};
+
 }  // namespace
 
 OzonePlatform* CreateOzonePlatformTest() {
   base::CommandLine* cmd = base::CommandLine::ForCurrentProcess();
   base::FilePath location;
   if (cmd->HasSwitch(switches::kOzoneDumpFile))
     location = cmd->GetSwitchValuePath(switches::kOzoneDumpFile);
   return new OzonePlatformTest(location);
 }
 
+NativePixmapClient* CreateNativePixmapClientTest() {
+  return new NativePixmapClientTest;

[spang, 2015/06/05 19:21:54]

Make a function 

// native_pixmap_client.h
OZONE_EXPORT
scoped_ptr<NativePixmapClient> CreateStubNativePixmapClient();

// native_pixmap_client.cc
class StubNativePixmapClient {
  // ...
}

scoped_ptr<NativePixmapClient> CreateStubNativePixmapClient() {
  return new StubNativePixmapClient;
}

and use that for platforms that don't implement it.

[dshwang, 2015/06/08 11:15:14]

Done.

+}
+
 }  // namespace ui