Add movement information to PPB_MouseInputEvent.

ppapi/shared_impl/input_event_impl.h

 // Copyright (c) 2011 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.
 
 #ifndef PPAPI_SHARED_IMPL_INPUT_EVENT_IMPL_H_
 #define PPAPI_SHARED_IMPL_INPUT_EVENT_IMPL_H_
 
 #include <string>
 
 #include "base/compiler_specific.h"
@@ skipping 12 matching lines @@
   // is, should be delivered synchronously. This is used by the proxy.
   bool is_filtered;
 
   PP_InputEvent_Type event_type;
   PP_TimeTicks event_time_stamp;
   uint32_t event_modifiers;
 
   PP_InputEvent_MouseButton mouse_button;
   PP_Point mouse_position;
   int32_t mouse_click_count;
+  PP_Point mouse_movement;
 
   PP_FloatPoint wheel_delta;
   PP_FloatPoint wheel_ticks;
   bool wheel_scroll_by_page;
 
   uint32_t key_code;
 
   std::string character_text;
 };
 
 // This simple class implements the PPB_InputEvent_API in terms of the
 // shared InputEventData structure
 class InputEventImpl : public thunk::PPB_InputEvent_API {
  public:
   explicit InputEventImpl(const InputEventData& data);
 
   // PPB_InputEvent_API implementation.
   virtual const InputEventData& GetInputEventData() const OVERRIDE;
   virtual PP_InputEvent_Type GetType() OVERRIDE;
   virtual PP_TimeTicks GetTimeStamp() OVERRIDE;
   virtual uint32_t GetModifiers() OVERRIDE;
   virtual PP_InputEvent_MouseButton GetMouseButton() OVERRIDE;
   virtual PP_Point GetMousePosition() OVERRIDE;
   virtual int32_t GetMouseClickCount() OVERRIDE;
+  virtual PP_Point GetMouseMovement() OVERRIDE;
   virtual PP_FloatPoint GetWheelDelta() OVERRIDE;
   virtual PP_FloatPoint GetWheelTicks() OVERRIDE;
   virtual PP_Bool GetWheelScrollByPage() OVERRIDE;
   virtual uint32_t GetKeyCode() OVERRIDE;
   virtual PP_Var GetCharacterText() OVERRIDE;
 
  protected:
   // Derived classes override this to convert a string to a PP_Var in either
   // the proxy or the impl.
   virtual PP_Var StringToPPVar(const std::string& str) = 0;
 
  private:
   InputEventData data_;
 };
 
 }  // namespace ppapi
 
 #endif  // PPAPI_SHARED_IMPL_INPUT_EVENT_IMPL_H_