chrome/browser/ui: Put browser_dialogs.h into chrome namespace.

chrome/browser/ui/browser_dialogs.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 CHROME_BROWSER_UI_BROWSER_DIALOGS_H_
 #define CHROME_BROWSER_UI_BROWSER_DIALOGS_H_
 #pragma once
 
 #include "ipc/ipc_message.h"  // For IPC_MESSAGE_LOG_ENABLED.
 #include "ui/gfx/native_widget_types.h"
 
 class Browser;
 class SkBitmap;
 class TabContents;
 class TabModalConfirmDialogDelegate;
-class TemplateURL;
 
 namespace content {
 class BrowserContext;
 class WebContents;
 }
 
 namespace extensions {
 class Extension;
 }
 
 namespace ui {
 class WebDialogDelegate;
 }
 
-namespace browser {
+namespace chrome {
 
 #if defined(IPC_MESSAGE_LOG_ENABLED)
 
 // The dialog is a singleton. If the dialog is already opened, it won't do
 // anything, so you can just blindly call this function all you want.
-// This is Called from chrome/browser/browser_about_handler.cc
+// This is called from chrome/browser/browser_about_handler.cc
 void ShowAboutIPCDialog();
 
 #endif  // IPC_MESSAGE_LOG_ENABLED
 
 // Creates and shows an HTML dialog with the given delegate and context.
 // The window is automatically destroyed when it is closed.
 // Returns the created window.
 //
 // Make sure to use the returned window only when you know it is safe
 // to do so, i.e. before OnDialogClosed() is called on the delegate.
@@ skipping 15 matching lines @@
 // Shows or hide the hung renderer dialog for the given WebContents.
 // We need to pass the WebContents to the dialog, because multiple tabs can hang
 // and it needs to keep track of which tabs are currently hung.
 void ShowHungRendererDialog(content::WebContents* contents);
 void HideHungRendererDialog(content::WebContents* contents);
 
 // Shows a tab-modal dialog box.
 void ShowTabModalConfirmDialog(TabModalConfirmDialogDelegate* delegate,
                                TabContents* tab_contents);
 
-}  // namespace browser
+}  // namespace chrome
 
 #endif  // CHROME_BROWSER_UI_BROWSER_DIALOGS_H_