Pass information to ppapi plugin if a mouse button was pressed during MouseMove event. This patch r…

webkit/plugins/ppapi/event_conversion.cc

 // Copyright (c) 2012 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 <map>
 
 #include "webkit/plugins/ppapi/event_conversion.h"
 
 #include "base/basictypes.h"
 #include "base/i18n/char_iterator.h"
@@ skipping 173 matching lines @@
                  MouseRight);
   COMPILE_ASSERT(static_cast<int>(WebMouseEvent::ButtonMiddle) ==
                  static_cast<int>(PP_INPUTEVENT_MOUSEBUTTON_MIDDLE),
                  MouseMiddle);
 
   const WebMouseEvent& mouse_event =
       static_cast<const WebMouseEvent&>(event);
   InputEventData result = GetEventWithCommonFieldsAndType(event);
   result.event_modifiers = mouse_event.modifiers;
   if (mouse_event.type == WebInputEvent::MouseDown ||
+      mouse_event.type == WebInputEvent::MouseMove ||
       mouse_event.type == WebInputEvent::MouseUp) {
     result.mouse_button =
         static_cast<PP_InputEvent_MouseButton>(mouse_event.button);
   }
   result.mouse_position.x = mouse_event.x;
   result.mouse_position.y = mouse_event.y;
   result.mouse_click_count = mouse_event.clickCount;
   result.mouse_movement.x = mouse_event.movementX;
   result.mouse_movement.y = mouse_event.movementY;
   result_events->push_back(result);
@@ skipping 521 matching lines @@
       return PP_INPUTEVENT_CLASS_TOUCH;
     case WebInputEvent::Undefined:
     default:
       NOTREACHED();
       return PP_InputEvent_Class(0);
   }
 }
 
 }  // namespace ppapi
 }  // namespace webkit