Remove rootWindowRect from WebWidgetClient and move it to WebViewClient.

content/renderer/render_widget.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 "content/renderer/render_widget.h"
 
 #include <memory>
 #include <utility>
 
 #include "base/auto_reset.h"
@@ skipping 1297 matching lines @@
   } else {
     SetWindowRectSynchronously(window_rect);
   }
 }
 
 void RenderWidget::SetPendingWindowRect(const WebRect& rect) {
   pending_window_rect_ = rect;
   pending_window_rect_count_++;
 }
 
-WebRect RenderWidget::rootWindowRect() {
+gfx::Rect RenderWidget::RootWindowRect() {
   if (pending_window_rect_count_) {
     // NOTE(mbelshe): If there is a pending_window_rect_, then getting
     // the RootWindowRect is probably going to return wrong results since the
     // browser may not have processed the Move yet.  There isn't really anything
     // good to do in this case, and it shouldn't happen - since this size is
     // only really needed for windowToScreen, which is only used for Popups.
     return pending_window_rect_;
   }
 
   return window_screen_rect_;
@@ skipping 381 matching lines @@
 }
 
 void RenderWidget::DidAutoResize(const gfx::Size& new_size) {
   WebRect new_size_in_window(0, 0, new_size.width(), new_size.height());
   convertViewportToWindow(&new_size_in_window);
   if (size_.width() != new_size_in_window.width ||
       size_.height() != new_size_in_window.height) {
     size_ = gfx::Size(new_size_in_window.width, new_size_in_window.height);
 
     if (resizing_mode_selector_->is_synchronous_mode()) {
-      gfx::Rect new_pos(rootWindowRect().x, rootWindowRect().y, size_.width(),
-                        size_.height());
+      gfx::Rect new_pos(RootWindowRect().x(), RootWindowRect().y(),
+                        size_.width(), size_.height());
       view_screen_rect_ = new_pos;
       window_screen_rect_ = new_pos;
     }
 
     AutoResizeCompositor();
 
     if (!resizing_mode_selector_->is_synchronous_mode())
       need_update_rect_for_auto_resize_ = true;
   }
 }
@@ skipping 245 matching lines @@
 void RenderWidget::requestPointerUnlock() {
   mouse_lock_dispatcher_->UnlockMouse(webwidget_mouse_lock_target_.get());
 }
 
 bool RenderWidget::isPointerLocked() {
   return mouse_lock_dispatcher_->IsMouseLockedTo(
       webwidget_mouse_lock_target_.get());
 }
 
 }  // namespace content