Implement the content/renderer and content/browser part of the Device Motion API.

content/renderer/renderer_webkitplatformsupport_impl.cc

Index: content/renderer/renderer_webkitplatformsupport_impl.cc
diff --git a/content/renderer/renderer_webkitplatformsupport_impl.cc b/content/renderer/renderer_webkitplatformsupport_impl.cc
index fa10df6407c652b0b04392097698a1161857ddc9..abef23eae01bb68f74e6375ec63c1746acaddc8c 100644
--- a/content/renderer/renderer_webkitplatformsupport_impl.cc
+++ b/content/renderer/renderer_webkitplatformsupport_impl.cc
@@ -27,6 +27,7 @@
 #include "content/public/common/content_switches.h"
 #include "content/public/common/gpu_info.h"
 #include "content/public/renderer/content_renderer_client.h"
+#include "content/renderer/device_motion_event_pump.h"
 #include "content/renderer/dom_storage/webstoragenamespace_impl.h"
 #include "content/renderer/gamepad_shared_memory_reader.h"
 #include "content/renderer/hyphenator/hyphenator.h"
@@ -40,6 +41,7 @@
 #include "media/audio/audio_output_device.h"
 #include "media/base/audio_hardware_config.h"
 #include "third_party/WebKit/Source/Platform/chromium/public/WebBlobRegistry.h"
+#include "third_party/WebKit/Source/Platform/chromium/public/WebDeviceMotionHandler.h"
 #include "third_party/WebKit/Source/Platform/chromium/public/WebFileInfo.h"
 #include "third_party/WebKit/Source/Platform/chromium/public/WebGamepads.h"
 #include "third_party/WebKit/Source/Platform/chromium/public/WebHyphenator.h"
@@ -895,5 +897,14 @@ GrContext* RendererWebKitPlatformSupportImpl::sharedOffscreenGrContext() {
   return shared_offscreen_context_->GrContext();
 }
 
+//------------------------------------------------------------------------------
+
+WebKit::WebDeviceMotionHandler*
+RendererWebKitPlatformSupportImpl::deviceMotionHandler() {
+  if (!device_motion_event_pump_.get())

[jamesr, 2013/05/16 19:53:06]

just

if (!device_motion_event_pump_)
  ...

[timvolodine, 2013/05/20 18:18:48]

Done.

+    device_motion_event_pump_.reset(new DeviceMotionEventPump);
+  return device_motion_event_pump_.get();
+}
 
 }  // namespace content
+