Handle resize corner layout entirely in the platform BrowserWindow*/BrowserView* code...

chrome/browser/renderer_host/render_widget_host.h

 // Copyright (c) 2009 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 CHROME_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_H_
 #define CHROME_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_H_
 #pragma once
 
 #include <deque>
 #include <string>
 #include <vector>
 
 #include "app/surface/transport_dib.h"
 #include "base/gtest_prod_util.h"
 #include "base/scoped_ptr.h"
 #include "base/string16.h"
 #include "base/timer.h"
 #include "chrome/common/edit_command.h"
 #include "chrome/common/native_web_keyboard_event.h"
 #include "chrome/common/property_bag.h"
 #include "gfx/native_widget_types.h"
+#include "gfx/rect.h"
 #include "gfx/size.h"
 #include "ipc/ipc_channel.h"
 #include "third_party/WebKit/WebKit/chromium/public/WebInputEvent.h"
 #include "third_party/WebKit/WebKit/chromium/public/WebTextDirection.h"
 #include "third_party/WebKit/WebKit/chromium/public/WebTextInputType.h"
 
 namespace gfx {
 class Rect;
 }
 
@@ skipping 324 matching lines @@
   // * when insertText of NSTextInput is called (on Mac).
   void ImeConfirmComposition(const string16& text);
 
   // 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 toggle the spelling panel.
   void ToggleSpellPanel(bool is_currently_visible);
 
   // Makes an IPC call to tell webkit to replace the currently selected word
   // or a word around the cursor.
   void Replace(const string16& word);
 
   // Makes an IPC call to tell webkit to advance to the next misspelling.
   void AdvanceToNextMisspelling();
 
@@ skipping 188 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 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).
   scoped_ptr<WebKit::WebMouseEvent> next_mouse_move_;
 
   // (Similar to |mouse_move_pending_|.) True if a mouse wheel event was sent
   // and we are waiting for a corresponding ack.
@@ skipping 74 matching lines @@
   // but the Char event generated by alt-2 may also activate a HTML element
   // if its accesskey happens to be "2", then the user may get confused when
   // switching back to the original tab, because the content may already be
   // changed.
   bool suppress_next_char_events_;
 
   DISALLOW_COPY_AND_ASSIGN(RenderWidgetHost);
 };
 
 #endif  // CHROME_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_H_