Add a way to fetch window frame metrics from NativeShellWindow

chrome/browser/ui/panels/panel.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 "chrome/browser/ui/panels/panel.h"
 
 #include "base/logging.h"
 #include "base/message_loop.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/app/chrome_command_ids.h"
@@ skipping 454 matching lines @@
   // panel strip because it needs to check internal state of the panel to
   // determine if the panel has been drawing attention.
   native_panel_->DrawAttention(draw_attention);
   panel_strip_->OnPanelAttentionStateChanged(this);
 }
 
 bool Panel::IsAlwaysOnTop() const {
   return native_panel_->IsPanelAlwaysOnTop();
 }
 
+gfx::Rect Panel::ContentBoundsForWindowBounds(
+    const gfx::Rect& window_bounds) const {
+  return window_bounds;
+}
+
+gfx::Rect Panel::WindowBoundsForContentBounds(
+    const gfx::Rect& content_bounds) const {
+  return content_bounds;
+}
+
 gfx::NativeWindow Panel::GetNativeWindow() {
   return native_panel_->GetNativePanelHandle();
 }
 
 gfx::Rect Panel::GetRestoredBounds() const {
   gfx::Rect bounds = native_panel_->GetPanelBounds();
   bounds.set_y(bounds.bottom() - full_size_.height());
   bounds.set_x(bounds.right() - full_size_.width());
   bounds.set_size(full_size_);
   return bounds;
@@ skipping 353 matching lines @@
     app_icon_ = image;
     native_panel_->UpdatePanelTitleBar();
   }
   app_icon_loader_.reset();
 
   content::NotificationService::current()->Notify(
       chrome::NOTIFICATION_PANEL_APP_ICON_LOADED,
       content::Source<Panel>(this),
       content::NotificationService::NoDetails());
 }