Mouse lock implementation, including the renderer side and the Windows version of the browser side.

webkit/plugins/ppapi/event_conversion.cc

Index: webkit/plugins/ppapi/event_conversion.cc
diff --git a/webkit/plugins/ppapi/event_conversion.cc b/webkit/plugins/ppapi/event_conversion.cc
index d9ac4c69f96943d157411e2afaf89ae4a76bf733..80df1f691fe531e0f14f399a265821515a4cdb48 100644
--- a/webkit/plugins/ppapi/event_conversion.cc
+++ b/webkit/plugins/ppapi/event_conversion.cc
@@ -135,10 +135,8 @@ void AppendMouseEvent(const WebInputEvent& event,
   result.mouse_position.x = mouse_event.x;
   result.mouse_position.y = mouse_event.y;
   result.mouse_click_count = mouse_event.clickCount;
-
-  // TODO(yzshen): Make the change after WebMouseEvent adds movementX/Y.
-  result.mouse_movement.x = 0; // mouse_event.movementX
-  result.mouse_movement.y = 0; // mouse_event.movementY
+  result.mouse_movement.x = mouse_event.movementX;
+  result.mouse_movement.y = mouse_event.movementY;
   result_events->push_back(result);
 }
 
@@ -229,11 +227,8 @@ WebMouseEvent* BuildMouseEvent(const InputEventData& event) {
   mouse_event->x = event.mouse_position.x;
   mouse_event->y = event.mouse_position.y;
   mouse_event->clickCount = event.mouse_click_count;
-
-  // TODO(yzshen): Uncomment the following lines after WebMouseEvent adds
-  // movementX/Y.
-  // mouse_event->movementX = event.mouse_position.x;
-  // mouse_event->movementY = event.mouse_position.y;
+  mouse_event->movementX = event.mouse_movement.x;
+  mouse_event->movementY = event.mouse_movement.y;
   return mouse_event;
 }