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

chrome/browser/ui/cocoa/web_dialog_window_controller.mm

 // 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.
 
 #import "chrome/browser/ui/cocoa/web_dialog_window_controller.h"
 
 #include "base/logging.h"
 #include "base/memory/scoped_nsobject.h"
 #include "base/property_bag.h"
 #include "base/sys_string_conversions.h"
@@ skipping 75 matching lines @@
 
 // ChromeEventProcessingWindow expects its controller to implement the
 // BrowserCommandExecutor protocol.
 @interface WebDialogWindowController (InternalAPI) <BrowserCommandExecutor>
 
 // BrowserCommandExecutor methods.
 - (void)executeCommand:(int)command;
 
 @end
 
-namespace browser {
+namespace chrome {
 
 gfx::NativeWindow ShowWebDialog(gfx::NativeWindow parent,
                                 content::BrowserContext* context,
                                 WebDialogDelegate* delegate) {
   return [WebDialogWindowController showWebDialog:delegate
                                           context:context];
 }
 
-}  // namespace browser
+}  // namespace chrome
 
 WebDialogWindowDelegateBridge::WebDialogWindowDelegateBridge(
     WebDialogWindowController* controller,
     content::BrowserContext* context,
     WebDialogDelegate* delegate)
     : WebDialogWebContentsDelegate(context),
       controller_(controller),
       delegate_(delegate) {
   DCHECK(controller_);
   DCHECK(delegate_);
@@ skipping 241 matching lines @@
   // TODO(akalin): Figure out why implementing (void)cancel:(id)sender
   // to do the above doesn't work.
 }
 
 - (void)windowWillClose:(NSNotification*)notification {
   delegate_->WindowControllerClosed();
   [self autorelease];
 }
 
 @end