Add "Get themes" button to the prefs.

chrome/browser/cocoa/preferences_window_controller.mm

 // Copyright (c) 2009 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/cocoa/preferences_window_controller.h"
 
 #include "app/l10n_util.h"
 #include "base/mac_util.h"
 #include "base/string_util.h"
 #include "base/sys_string_conversions.h"
@@ skipping 14 matching lines @@
 #include "chrome/browser/tab_contents/tab_contents.h"
 #include "chrome/common/notification_details.h"
 #include "chrome/common/notification_observer.h"
 #include "chrome/common/notification_type.h"
 #include "chrome/common/pref_names.h"
 #include "chrome/common/pref_service.h"
 #include "chrome/common/url_constants.h"
 #include "chrome/installer/util/google_update_settings.h"
 #include "grit/chromium_strings.h"
 #include "grit/generated_resources.h"
+#include "grit/locale_settings.h"
 #include "net/base/cookie_policy.h"
 
 NSString* const kUserDoneEditingPrefsNotification =
     @"kUserDoneEditingPrefsNotification";
 
 namespace {
 std::wstring GetNewTabUIURLString() {
   std::wstring temp = UTF8ToWide(chrome::kChromeUINewTabURL);
   return URLFixerUpper::FixupURL(temp, std::wstring());
 }
@@ skipping 586 matching lines @@
           initWithProfile:profile_]);
   [controller runModalDialog];
 }
 
 // Called to reset the theming info back to the defaults.
 - (IBAction)resetTheme:(id)sender {
   [self recordUserAction:L"Options_ThemesReset"];
   profile_->ClearTheme();
 }
 
+- (IBAction)themesGallery:(id)sender {
+  [self recordUserAction:L"Options_ThemesGallery"];
+  Browser* browser =
+      BrowserList::FindBrowserWithType(profile_, Browser::TYPE_NORMAL);
+
+  if (!browser || !browser->GetSelectedTabContents()) {
+    browser = Browser::Create(profile_);
+    browser->OpenURL(
+        GURL(l10n_util::GetStringUTF8(IDS_THEMES_GALLERY_URL)),
+        GURL(), NEW_WINDOW, PageTransition::LINK);
+  } else {
+    browser->AddTabWithURL(
+        GURL(l10n_util::GetStringUTF8(IDS_THEMES_GALLERY_URL)),
+        GURL(), PageTransition::LINK, true, -1, false, NULL);
+  }
+}
+
 - (void)setPasswordManagerEnabledIndex:(NSInteger)value {
   if (value == kEnabledIndex)
     [self recordUserAction:L"Options_PasswordManager_Enable"];
   else
     [self recordUserAction:L"Options_PasswordManager_Disable"];
   askSavePasswords_.SetValue(value == kEnabledIndex ? true : false);
 }
 
 - (NSInteger)passwordManagerEnabledIndex {
   return askSavePasswords_.GetValue() ? kEnabledIndex : kDisabledIndex;
@@ skipping 190 matching lines @@
 
 // Called when the window is being closed. Send out a notification that the
 // user is done editing preferences.
 - (void)windowWillClose:(NSNotification *)notification {
   [[NSNotificationCenter defaultCenter]
       postNotificationName:kUserDoneEditingPrefsNotification
                     object:self];
 }
 
 @end