Fix compile with Aura/Mac ash_shell and workspace controller

ui/aura/root_window.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 "ui/aura/root_window.h"
 
 #include <string>
 #include <vector>
 
 #include "base/bind.h"
@@ skipping 464 matching lines @@
     ProcessMouseEvent(mouse_moved_handler_, &translated_event);
   }
 }
 
 bool RootWindow::ProcessMouseEvent(Window* target, MouseEvent* event) {
   if (!target->IsVisible())
     return false;
 
   EventFilters filters;
   GetEventFiltersToNotify(target->parent(), &filters);
-  for (EventFilters::const_reverse_iterator it = filters.rbegin();
-       it != filters.rend(); ++it) {
+  for (EventFilters::const_reverse_iterator it = filters.rbegin(),
+           rend = filters.rend();
+       it != rend; ++it) {
     if ((*it)->PreHandleMouseEvent(target, event))
       return true;
   }
 
   return target->delegate()->OnMouseEvent(event);
 }
 
 bool RootWindow::ProcessKeyEvent(Window* target, KeyEvent* event) {
   EventFilters filters;
 
   if (!target) {
     // When no window is focused, send the key event to |this| so event filters
     // for the window could check if the key is a global shortcut like Alt+Tab.
     target = this;
     GetEventFiltersToNotify(this, &filters);
   } else {
     if (!target->IsVisible())
       return false;
     GetEventFiltersToNotify(target->parent(), &filters);
   }
 
-  for (EventFilters::const_reverse_iterator it = filters.rbegin();
-       it != filters.rend(); ++it) {
+  for (EventFilters::const_reverse_iterator it = filters.rbegin(),
+           rend = filters.rend();
+       it != rend; ++it) {
     if ((*it)->PreHandleKeyEvent(target, event))
       return true;
   }
 
   if (!target->delegate())
     return false;
   return target->delegate()->OnKeyEvent(event);
 }
 
 ui::TouchStatus RootWindow::ProcessTouchEvent(Window* target,
                                               TouchEvent* event) {
   if (!target->IsVisible())
     return ui::TOUCH_STATUS_UNKNOWN;
 
   EventFilters filters;
   GetEventFiltersToNotify(target->parent(), &filters);
-  for (EventFilters::const_reverse_iterator it = filters.rbegin();
-       it != filters.rend(); ++it) {
+  for (EventFilters::const_reverse_iterator it = filters.rbegin(),
+           rend = filters.rend();
+       it != rend; ++it) {
     ui::TouchStatus status = (*it)->PreHandleTouchEvent(target, event);
     if (status != ui::TOUCH_STATUS_UNKNOWN)
       return status;
   }
 
   return target->delegate()->OnTouchEvent(event);
 }
 
 ui::GestureStatus RootWindow::ProcessGestureEvent(Window* target,
                                                   GestureEvent* event) {
   if (!target->IsVisible())
     return ui::GESTURE_STATUS_UNKNOWN;
 
   EventFilters filters;
   GetEventFiltersToNotify(target->parent(), &filters);
   ui::GestureStatus status = ui::GESTURE_STATUS_UNKNOWN;
-  for (EventFilters::const_reverse_iterator it = filters.rbegin();
-       it != filters.rend(); ++it) {
+  for (EventFilters::const_reverse_iterator it = filters.rbegin(),
+           rend = filters.rend();
+       it != rend; ++it) {
     status = (*it)->PreHandleGestureEvent(target, event);
     if (status != ui::GESTURE_STATUS_UNKNOWN)
       return status;
   }
 
   status = target->delegate()->OnGestureEvent(event);
   if (status == ui::GESTURE_STATUS_UNKNOWN) {
     // The gesture was unprocessed. Generate corresponding mouse events here
     // (e.g. tap to click).
     switch (event->type()) {
@@ skipping 193 matching lines @@
   // TODO(derat|oshima): Don't use mouse_button_flags_ as it's
   // is currently broken. See/ crbug.com/107931.
   MouseEvent event(ui::ET_MOUSE_MOVED,
                    orig_mouse_location,
                    orig_mouse_location,
                    0);
   DispatchMouseEvent(&event);
 }
 
 }  // namespace aura