Remove useless DesktopWindowTreeHostWin::HandleTooltipMouseMove()

BUG=None
TEST=None
TBR=sky

Review URL: https://codereview.chromium.org/442893004

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@287730 0039d316-1c4b-4281-b951-d872f2087c98

ui/views/widget/desktop_aura/desktop_window_tree_host_win.cc

@@ -863,13 +863,6 @@ bool DesktopWindowTreeHostWin::HandleTooltipNotify(int w_param,
   return tooltip_ && tooltip_->HandleNotify(w_param, l_param, l_result);
 }
 
-void DesktopWindowTreeHostWin::HandleTooltipMouseMove(UINT message,
-                                                      WPARAM w_param,
-                                                      LPARAM l_param) {
-  // TooltipWin implementation doesn't need this.
-  // TODO(sky): remove from HWNDMessageHandler once non-aura path nuked.
-}
-
 void DesktopWindowTreeHostWin::HandleMenuLoop(bool in_menu_loop) {
   if (in_menu_loop) {
     tooltip_disabler_.reset(

ui/views/widget/desktop_aura/desktop_window_tree_host_win.h

@@ -191,9 +191,6 @@ class VIEWS_EXPORT DesktopWindowTreeHostWin
   virtual bool HandleTooltipNotify(int w_param,
                                    NMHDR* l_param,
                                    LRESULT* l_result) OVERRIDE;
-  virtual void HandleTooltipMouseMove(UINT message,
-                                      WPARAM w_param,
-                                      LPARAM l_param) OVERRIDE;
   virtual void HandleMenuLoop(bool in_menu_loop) OVERRIDE;
   virtual bool PreHandleMSG(UINT message,
                             WPARAM w_param,

ui/views/win/hwnd_message_handler.cc

@@ -2386,9 +2386,6 @@ LRESULT HWNDMessageHandler::HandleMouseEventInternal(UINT message,
   if (IsSynthesizedMouseMessage(message, message_time, l_param))
     event.set_flags(event.flags() | ui::EF_FROM_TOUCH);
 
-  if (!(event.flags() & ui::EF_IS_NON_CLIENT))
-    delegate_->HandleTooltipMouseMove(message, w_param, l_param);
-
   if (event.type() == ui::ET_MOUSE_MOVED && !HasCapture() && track_mouse) {
     // Windows only fires WM_MOUSELEAVE events if the application begins
     // "tracking" mouse events for a given HWND during WM_MOUSEMOVE events.

ui/views/win/hwnd_message_handler_delegate.h

@@ -204,11 +204,6 @@ class VIEWS_EXPORT HWNDMessageHandlerDelegate {
                                    NMHDR* l_param,
                                    LRESULT* l_result) = 0;
 
-  // Called to forward mouse events to the tooltip manager.
-  virtual void HandleTooltipMouseMove(UINT message,
-                                      WPARAM w_param,
-                                      LPARAM l_param) = 0;
-
   // Invoked on entering/exiting a menu loop.
   virtual void HandleMenuLoop(bool in_menu_loop) = 0;