Add custom default theme support and create a managed user default theme.

chrome/browser/themes/theme_service.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_THEMES_THEME_SERVICE_H_
 #define CHROME_BROWSER_THEMES_THEME_SERVICE_H_
 
 #include <map>
 #include <set>
 #include <string>
 #include <utility>
 
 #include "base/compiler_specific.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/threading/non_thread_safe.h"
 #include "components/browser_context_keyed_service/browser_context_keyed_service.h"
 #include "content/public/browser/notification_observer.h"
 #include "content/public/browser/notification_registrar.h"
 #include "ui/base/theme_provider.h"
 
+class CustomThemeProvider;
 class BrowserThemePack;
 class ThemeServiceTest;
 class ThemeSyncableService;
 class Profile;
 
 namespace base {
 class FilePath;
 }
 
 namespace color_utils {
@@ skipping 65 matching lines @@
   // Overridden from content::NotificationObserver:
   virtual void Observe(int type,
                        const content::NotificationSource& source,
                        const content::NotificationDetails& details) OVERRIDE;
 
   // Set the current theme to the theme defined in |extension|.
   // |extension| must already be added to this profile's
   // ExtensionService.
   virtual void SetTheme(const extensions::Extension* extension);
 
+  // Set a custom default theme instead of the normal default theme.
+  virtual void SetCustomDefaultTheme(
+      scoped_refptr<CustomThemeProvider> theme_provider);
+
   // Reset the theme to default.
   virtual void UseDefaultTheme();
 
   // Set the current theme to the native theme. On some platforms, the native
   // theme is the default theme.
   virtual void SetNativeTheme();
 
   // Whether we're using the chrome default theme. Virtual so linux can check
   // if we're using the GTK theme.
   virtual bool UsingDefaultTheme() const;
@@ skipping 43 matching lines @@
 #endif  // OS_MACOSX
 
   // Clears the platform-specific caches. Do not call directly; it's called
   // from ClearCaches().
   virtual void FreePlatformCaches();
 
   Profile* profile() const { return profile_; }
 
   void set_ready() { ready_ = true; }
 
+  const CustomThemeProvider* GetThemeProvider() const {
+    return theme_provider_.get();
+  }
+
  private:
   friend class ThemeServiceTest;
 
   // Migrate the theme to the new theme pack schema by recreating the data pack
   // from the extension.
   void MigrateTheme();
 
   // Saves the filename of the cached theme pack.
   void SavePackName(const base::FilePath& pack_path);
 
@@ skipping 28 matching lines @@
 #endif
 
   ui::ResourceBundle& rb_;
   Profile* profile_;
 
   // True if the theme service is ready to be used.
   // TODO(pkotwicz): Add DCHECKS to the theme service's getters once
   // ThemeSource no longer uses the ThemeService when it is not ready.
   bool ready_;
 
-  scoped_refptr<BrowserThemePack> theme_pack_;
+  scoped_refptr<CustomThemeProvider> theme_provider_;
 
   // The number of infobars currently displayed.
   int number_of_infobars_;
 
   content::NotificationRegistrar registrar_;
 
   scoped_ptr<ThemeSyncableService> theme_syncable_service_;
 
   DISALLOW_COPY_AND_ASSIGN(ThemeService);
 };
 
 #endif  // CHROME_BROWSER_THEMES_THEME_SERVICE_H_