Add pin icon to the omnibar in windows 8 metro mode.

chrome/browser/ui/panels/panel_browser_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 "chrome/browser/ui/panels/panel_browser_window.h"
 
 #include "base/logging.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/browser_commands.h"
 #include "chrome/browser/ui/browser_finder.h"
@@ skipping 140 matching lines @@
 
 void PanelBrowserWindow::UpdateLoadingAnimations(bool should_animate) {
   native_panel_->UpdatePanelLoadingAnimations(should_animate);
 }
 
 void PanelBrowserWindow::SetStarredState(bool is_starred) {
   // Since panels are typically not bookmarked extension UI windows, they don't
   // have starred state.
 }
 
+#if defined(OS_WIN)
+void PanelBrowserWindow::SetMetroPinnedState(bool is_pinned) {
+  // Since panels don't have an Omnibox, they don't have a pinned icon.
+}
+#endif
+
 void PanelBrowserWindow::SetZoomIconState(ZoomController::ZoomIconState state) {
   // Since panels don't have an Omnibox, they don't have a zoom icon.
 }
 
 void PanelBrowserWindow::SetZoomIconTooltipPercent(int zoom_percent) {
   // Since panels don't have an Omnibox, they don't have a zoom icon.
 }
 
 void PanelBrowserWindow::ShowZoomBubble(int zoom_percent) {
   // Since panels don't have an Omnibox, they don't have a zoom icon, so no
@@ skipping 313 matching lines @@
 }
 
 void PanelBrowserWindow::TabInsertedAt(TabContents* contents,
                                        int index,
                                        bool foreground) {
   if (panel_->auto_resizable()) {
     DCHECK_EQ(0, index);
     panel_->EnableWebContentsAutoResize(contents->web_contents());
   }
 }