Revert r9953 since it caused regressions like:

chrome/views/widget_win.cc

 // Copyright (c) 2006-2008 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 "chrome/views/widget_win.h"
 
 #include "base/gfx/native_theme.h"
 #include "base/string_util.h"
 #include "base/win_util.h"
 #include "chrome/app/chrome_dll_resource.h"
@@ skipping 515 matching lines @@
   KeyEvent event(Event::ET_KEY_PRESSED, c, rep_cnt, flags);
   SetMsgHandled(root_view_->ProcessKeyEvent(event));
 }
 
 void WidgetWin::OnKeyUp(TCHAR c, UINT rep_cnt, UINT flags) {
   KeyEvent event(Event::ET_KEY_RELEASED, c, rep_cnt, flags);
   SetMsgHandled(root_view_->ProcessKeyEvent(event));
 }
 
 void WidgetWin::OnLButtonDown(UINT flags, const CPoint& point) {
-  ProcessMousePressed(point, flags | MK_LBUTTON, false, false);
+  ProcessMousePressed(point, flags | MK_LBUTTON, false);
 }
 
 void WidgetWin::OnLButtonUp(UINT flags, const CPoint& point) {
   ProcessMouseReleased(point, flags | MK_LBUTTON);
 }
 
 void WidgetWin::OnLButtonDblClk(UINT flags, const CPoint& point) {
-  ProcessMousePressed(point, flags | MK_LBUTTON, true, false);
+  ProcessMousePressed(point, flags | MK_LBUTTON, true);
 }
 
 void WidgetWin::OnMButtonDown(UINT flags, const CPoint& point) {
-  ProcessMousePressed(point, flags | MK_MBUTTON, false, false);
+  ProcessMousePressed(point, flags | MK_MBUTTON, false);
 }
 
 void WidgetWin::OnMButtonUp(UINT flags, const CPoint& point) {
   ProcessMouseReleased(point, flags | MK_MBUTTON);
 }
 
 void WidgetWin::OnMButtonDblClk(UINT flags, const CPoint& point) {
-  ProcessMousePressed(point, flags | MK_MBUTTON, true, false);
+  ProcessMousePressed(point, flags | MK_MBUTTON, true);
 }
 
 LRESULT WidgetWin::OnMouseActivate(HWND window, UINT hittest_code,
                                    UINT message) {
   SetMsgHandled(FALSE);
   return MA_ACTIVATE;
 }
 
 void WidgetWin::OnMouseMove(UINT flags, const CPoint& point) {
   ProcessMouseMoved(point, flags, false);
@@ skipping 14 matching lines @@
   return root_view_->ProcessMouseWheelEvent(e) ? 0 : 1;
 }
 
 LRESULT WidgetWin::OnMouseRange(UINT msg, WPARAM w_param, LPARAM l_param) {
   tooltip_manager_->OnMouse(msg, w_param, l_param);
   SetMsgHandled(FALSE);
   return 0;
 }
 
 void WidgetWin::OnNCLButtonDblClk(UINT flags, const CPoint& point) {
-  SetMsgHandled(ProcessMousePressed(point, flags | MK_LBUTTON, true, true));
+  SetMsgHandled(FALSE);
 }
 
 void WidgetWin::OnNCLButtonDown(UINT flags, const CPoint& point) {
-  SetMsgHandled(ProcessMousePressed(point, flags | MK_LBUTTON, false, true));
+  SetMsgHandled(FALSE);
 }
 
 void WidgetWin::OnNCLButtonUp(UINT flags, const CPoint& point) {
   SetMsgHandled(FALSE);
 }
 
 void WidgetWin::OnNCMButtonDblClk(UINT flags, const CPoint& point) {
-  SetMsgHandled(ProcessMousePressed(point, flags | MK_MBUTTON, true, true));
+  SetMsgHandled(FALSE);
 }
 
 void WidgetWin::OnNCMButtonDown(UINT flags, const CPoint& point) {
-  SetMsgHandled(ProcessMousePressed(point, flags | MK_MBUTTON, false, true));
+  SetMsgHandled(FALSE);
 }
 
 void WidgetWin::OnNCMButtonUp(UINT flags, const CPoint& point) {
   SetMsgHandled(FALSE);
 }
 
 LRESULT WidgetWin::OnNCMouseLeave(UINT uMsg, WPARAM w_param, LPARAM l_param) {
   ProcessMouseExited();
   return 0;
 }
 
 LRESULT WidgetWin::OnNCMouseMove(UINT flags, const CPoint& point) {
   // NC points are in screen coordinates.
   CPoint temp = point;
   MapWindowPoints(HWND_DESKTOP, GetHWND(), &temp, 1);
   ProcessMouseMoved(temp, 0, true);
 
   // We need to process this message to stop Windows from drawing the window
   // controls as the mouse moves over the title bar area when the window is
   // maximized.
   return 0;
 }
 
 void WidgetWin::OnNCRButtonDblClk(UINT flags, const CPoint& point) {
-  SetMsgHandled(ProcessMousePressed(point, flags | MK_RBUTTON, true, true));
+  SetMsgHandled(FALSE);
 }
 
 void WidgetWin::OnNCRButtonDown(UINT flags, const CPoint& point) {
-  SetMsgHandled(ProcessMousePressed(point, flags | MK_RBUTTON, false, true));
+  SetMsgHandled(FALSE);
 }
 
 void WidgetWin::OnNCRButtonUp(UINT flags, const CPoint& point) {
   SetMsgHandled(FALSE);
 }
 
 LRESULT WidgetWin::OnNotify(int w_param, NMHDR* l_param) {
   // We can be sent this message before the tooltip manager is created, if a
   // subclass overrides OnCreate and creates some kind of Windows control there
   // that sends WM_NOTIFY messages.
   if (tooltip_manager_.get()) {
     bool handled;
     LRESULT result = tooltip_manager_->OnNotify(w_param, l_param, &handled);
     SetMsgHandled(handled);
     return result;
   }
   SetMsgHandled(FALSE);
   return 0;
 }
 
 void WidgetWin::OnPaint(HDC dc) {
   root_view_->OnPaint(GetHWND());
 }
 
 void WidgetWin::OnRButtonDown(UINT flags, const CPoint& point) {
-  ProcessMousePressed(point, flags | MK_RBUTTON, false, false);
+  ProcessMousePressed(point, flags | MK_RBUTTON, false);
 }
 
 void WidgetWin::OnRButtonUp(UINT flags, const CPoint& point) {
   ProcessMouseReleased(point, flags | MK_RBUTTON);
 }
 
 void WidgetWin::OnRButtonDblClk(UINT flags, const CPoint& point) {
-  ProcessMousePressed(point, flags | MK_RBUTTON, true, false);
+  ProcessMousePressed(point, flags | MK_RBUTTON, true);
 }
 
 void WidgetWin::OnSettingChange(UINT flags, const wchar_t* section) {
   if (toplevel_ && (flags == SPI_SETWORKAREA)) {
     AdjustWindowToFitScreenSize();
     SetMsgHandled(TRUE);
   }
 }
 
 void WidgetWin::OnSize(UINT param, const CSize& size) {
@@ skipping 30 matching lines @@
     tme.dwFlags = mouse_tracking_flags;
     tme.hwndTrack = GetHWND();
     tme.dwHoverTime = 0;
     TrackMouseEvent(&tme);
   } else if (mouse_tracking_flags != active_mouse_tracking_flags_) {
     TrackMouseEvents(active_mouse_tracking_flags_ | TME_CANCEL);
     TrackMouseEvents(mouse_tracking_flags);
   }
 }
 
-bool WidgetWin::ProcessMousePressed(const CPoint& point,
-                                    UINT flags,
-                                    bool dbl_click,
-                                    bool non_client) {
+bool WidgetWin::ProcessMousePressed(const CPoint& point, UINT flags,
+                                    bool dbl_click) {
   last_mouse_event_was_move_ = false;
   // Windows gives screen coordinates for nonclient events, while the RootView
   // expects window coordinates; convert if necessary.
   gfx::Point converted_point(point);
-  if (non_client)
-    View::ConvertPointToView(NULL, root_view_.get(), &converted_point);
   MouseEvent mouse_pressed(Event::ET_MOUSE_PRESSED,
                            converted_point.x(),
                            converted_point.y(),
                            (dbl_click ? MouseEvent::EF_IS_DOUBLE_CLICK : 0) |
-                           (non_client ? MouseEvent::EF_IS_NON_CLIENT : 0) |
                            Event::ConvertWindowsFlags(flags));
   if (root_view_->OnMousePressed(mouse_pressed)) {
     is_mouse_down_ = true;
     if (!has_capture_) {
       SetCapture();
       has_capture_ = true;
       current_action_ = FA_FORWARDING;
     }
     return true;
   }
@@ skipping 208 matching lines @@
   if (message == WM_NCDESTROY) {
     TRACK_HWND_DESTRUCTION(window);
     widget->hwnd_ = NULL;
     widget->OnFinalMessage(window);
   }
   return result;
 }
 
 }  // namespace views