Move ExtensionUninstallDialog into extensions namespace

chrome/browser/ui/cocoa/extensions/extension_uninstall_dialog_cocoa.mm

 // 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.
 
 #include "chrome/browser/extensions/extension_uninstall_dialog.h"
 
 #import <Cocoa/Cocoa.h>
 
 #include <string>
 
 #include "base/strings/sys_string_conversions.h"
 #include "base/strings/utf_string_conversions.h"
 #include "extensions/common/extension.h"
 #include "grit/chromium_strings.h"
 #include "grit/generated_resources.h"
 #include "skia/ext/skia_utils_mac.h"
 #include "ui/base/l10n/l10n_util_mac.h"
 #include "ui/base/resource/resource_bundle.h"
 #include "ui/gfx/image/image_skia_util_mac.h"
 
 namespace {
 
 // The Cocoa implementation of ExtensionUninstallDialog. This has a less
 // complex life cycle than the Views and GTK implementations because the
 // dialog blocks the page from navigating away and destroying the dialog,
 // so there's no way for the dialog to outlive its delegate.
-class ExtensionUninstallDialogCocoa : public ExtensionUninstallDialog {
+class ExtensionUninstallDialogCocoa
+    : public extensions::ExtensionUninstallDialog {
  public:
   ExtensionUninstallDialogCocoa(
       Profile* profile,
       Browser* browser,
       Delegate* delegate);
   virtual ~ExtensionUninstallDialogCocoa() OVERRIDE;
 
  private:
   virtual void Show() OVERRIDE;
 };
 
 ExtensionUninstallDialogCocoa::ExtensionUninstallDialogCocoa(
     Profile* profile,
     Browser* browser,
-    ExtensionUninstallDialog::Delegate* delegate)
-    : ExtensionUninstallDialog(profile, browser, delegate) {}
+    extensions::ExtensionUninstallDialog::Delegate* delegate)
+    : extensions::ExtensionUninstallDialog(profile, browser, delegate) {
+}
 
 ExtensionUninstallDialogCocoa::~ExtensionUninstallDialogCocoa() {}
 
 void ExtensionUninstallDialogCocoa::Show() {
   NSAlert* alert = [[[NSAlert alloc] init] autorelease];
 
   NSButton* continueButton = [alert addButtonWithTitle:l10n_util::GetNSString(
       IDS_EXTENSION_PROMPT_UNINSTALL_BUTTON)];
   NSButton* cancelButton = [alert addButtonWithTitle:l10n_util::GetNSString(
       IDS_CANCEL)];
   // Default to accept when triggered via chrome://extensions page.
   if (triggering_extension_) {
     [continueButton setKeyEquivalent:@""];
     [cancelButton setKeyEquivalent:@"\r"];
   }
 
   [alert setMessageText:base::SysUTF8ToNSString(GetHeadingText())];
   [alert setAlertStyle:NSWarningAlertStyle];
   [alert setIcon:gfx::NSImageFromImageSkia(icon_)];
 
   if ([alert runModal] == NSAlertFirstButtonReturn)
     delegate_->ExtensionUninstallAccepted();
   else
     delegate_->ExtensionUninstallCanceled();
 }
 
 }  // namespace
 
 // static
-ExtensionUninstallDialog* ExtensionUninstallDialog::Create(
-    Profile* profile,
-    Browser* browser,
-    Delegate* delegate) {
+extensions::ExtensionUninstallDialog*
+extensions::ExtensionUninstallDialog::Create(Profile* profile,
+                                             Browser* browser,
+                                             Delegate* delegate) {
   return new ExtensionUninstallDialogCocoa(profile, browser, delegate);
 }