Change grow box computation back to a method on BrowserWindow

content/browser/renderer_host/render_widget_host.h

 // 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.
 
 #ifndef CONTENT_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_H_
 #define CONTENT_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_H_
 #pragma once
 
 #include <deque>
 #include <string>
 #include <vector>
 
 #include "base/callback.h"
 #include "base/gtest_prod_util.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
 #include "base/process_util.h"
 #include "base/property_bag.h"
 #include "base/string16.h"
 #include "base/timer.h"
 #include "content/common/content_export.h"
 #include "content/public/browser/native_web_keyboard_event.h"
 #include "content/public/common/page_zoom.h"
 #include "ipc/ipc_channel.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebInputEvent.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebTextDirection.h"
 #include "ui/base/ime/text_input_type.h"
 #include "ui/gfx/native_widget_types.h"
-#include "ui/gfx/rect.h"
 #include "ui/gfx/size.h"
 #include "ui/gfx/surface/transport_dib.h"
 
 class BackingStore;
 struct EditCommand;
 class RenderWidgetHostView;
 class TransportDIB;
 struct ViewHostMsg_UpdateRect_Params;
 class WebCursor;
 
@@ skipping 326 matching lines @@
   void ImeConfirmComposition(const string16& text,
                              const ui::Range& replacement_range);
 
   // Finishes an ongoing composition with the composition text set by last
   // SetComposition() call.
   void ImeConfirmComposition();
 
   // Cancels an ongoing composition.
   void ImeCancelComposition();
 
+  // This is for derived classes to give us access to the resizer rect.
+  // And to also expose it to the RenderWidgetHostView.
+  virtual gfx::Rect GetRootWindowResizerRect() const;
+
   // Makes an IPC call to tell webkit to replace the currently selected word
   // or a word around the cursor.
   void Replace(const string16& word);
 
   // Enable renderer accessibility. This should only be called when a
   // screenreader is detected.
   void EnableRendererAccessibility();
 
   void set_ignore_input_events(bool ignore_input_events) {
     ignore_input_events_ = ignore_input_events;
@@ skipping 283 matching lines @@
 
   // Set if we are waiting for a repaint ack for the view.
   bool repaint_ack_pending_;
 
   // True when waiting for RESIZE_ACK.
   bool resize_ack_pending_;
 
   // The current size of the RenderWidget.
   gfx::Size current_size_;
 
-  // The current reserved area of the RenderWidget where contents should not be
-  // rendered to draw the resize corner, sidebar mini tabs etc.
-  gfx::Rect current_reserved_rect_;
-
   // The size we last sent as requested size to the renderer. |current_size_|
   // is only updated once the resize message has been ack'd. This on the other
   // hand is updated when the resize message is sent. This is very similar to
   // |resize_ack_pending_|, but the latter is not set if the new size has width
   // or height zero, which is why we need this too.
   gfx::Size in_flight_size_;
 
-  // The reserved area we last sent to the renderer. |current_reserved_rect_|
-  // is only updated once the resize message has been ack'd. This on the other
-  // hand is updated when the resize message is sent.
-  gfx::Rect in_flight_reserved_rect_;
-
   // True if the render widget host should track the render widget's size as
   // opposed to visa versa.
   bool should_auto_resize_;
 
   // True if a mouse move event was sent to the render view and we are waiting
   // for a corresponding ViewHostMsg_HandleInputEvent_ACK message.
   bool mouse_move_pending_;
 
   // The next mouse move event to send (only non-null while mouse_move_pending_
   // is true).
@@ skipping 98 matching lines @@
   gfx::Point last_scroll_offset_;
 
   bool pending_mouse_lock_request_;
 
   base::WeakPtrFactory<RenderWidgetHost> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(RenderWidgetHost);
 };
 
 #endif  // CONTENT_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_H_