added CTRL+Click and SHIFT+Click handler for context menu, Back and Forward.

chrome/browser/ui/browser_back_forward_navigator.h

Index: chrome/browser/ui/browser_back_forward_navigator.h
diff --git a/chrome/browser/ui/browser_back_forward_navigator.h b/chrome/browser/ui/browser_back_forward_navigator.h
new file mode 100644
index 0000000000000000000000000000000000000000..2d9e9b9d021cd12519a914a18320dcd795be22c7
--- /dev/null
+++ b/chrome/browser/ui/browser_back_forward_navigator.h
@@ -0,0 +1,24 @@
+// Copyright (c) 2011 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_UI_BROWSER_BACK_FORWARD_NAVIGATOR_H_
+#define CHROME_BROWSER_UI_BROWSER_BACK_FORWARD_NAVIGATOR_H_
+#pragma once
+
+class TabContentsWrapperDelegate;
+
+namespace browser {
+
+class BrowserBackForwardNavigator {

[Ben Goodger (Google), 2011/05/31 16:00:00]

See my note in the previous file about moving this to browser_navigator.h. Also
it is unconventional to have a class with only static methods, so just move the
functions out.

[shinyak (Google), 2011/06/09 02:29:04]

Done.

+

[Ben Goodger (Google), 2011/05/31 16:00:00]

nit: no new line

[shinyak (Google), 2011/06/09 02:29:04]

Done.

+ public:
+  static void GoBack(TabContentsWrapperDelegate* delegate, int flags);
+  static void GoForward(TabContentsWrapperDelegate* delegate, int flags);
+  static void NavigateToIndex(TabContentsWrapperDelegate* delegate,
+                              int index, int flags);
+};
+
+}  // namespace browser
+
+#endif  // CHROME_BROWSER_UI_BROWSER_BACK_FORWARD_NAVIGATOR_H_