Convert device_sensors to use mojo.

content/renderer/renderer_blink_platform_impl.h

Index: content/renderer/renderer_blink_platform_impl.h
diff --git a/content/renderer/renderer_blink_platform_impl.h b/content/renderer/renderer_blink_platform_impl.h
index ac345facef634c851b68f18f26d1ec98147c7fa0..0bfa199febc6ff02869bcc7bce5d6635e1e260d3 100644
--- a/content/renderer/renderer_blink_platform_impl.h
+++ b/content/renderer/renderer_blink_platform_impl.h
@@ -54,9 +54,6 @@ class InterfaceProvider;
 
 namespace content {
 class BlinkServiceRegistryImpl;
-class DeviceLightEventPump;
-class DeviceMotionEventPump;
-class DeviceOrientationEventPump;
 class LocalStorageCachedAreas;
 class PlatformEventObserverBase;
 class QuotaMessageFilter;
@@ -285,10 +282,6 @@ class CONTENT_EXPORT RendererBlinkPlatformImpl : public BlinkPlatformImpl {
 
   WebPublicSuffixListImpl public_suffix_list_;
 
-  std::unique_ptr<DeviceLightEventPump> device_light_event_pump_;
-  std::unique_ptr<DeviceMotionEventPump> device_motion_event_pump_;
-  std::unique_ptr<DeviceOrientationEventPump> device_orientation_event_pump_;
-
   scoped_refptr<base::SingleThreadTaskRunner> default_task_runner_;
   scoped_refptr<base::SingleThreadTaskRunner> loading_task_runner_;
   scoped_refptr<IPC::SyncMessageFilter> sync_message_filter_;