Remove //chrome dependency from ExtensionPrefs

chrome/browser/extensions/chrome_extensions_browser_client.cc

 // Copyright 2013 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/chrome_extensions_browser_client.h"
 
 #include "apps/common/api/generated_api.h"
 #include "base/command_line.h"
 #include "base/version.h"
 #include "chrome/browser/app_mode/app_mode_utils.h"
@@ skipping 19 matching lines @@
 #include "extensions/browser/extension_prefs.h"
 #include "extensions/browser/pref_names.h"
 #include "extensions/common/api/generated_api.h"
 
 #if defined(OS_CHROMEOS)
 #include "chromeos/chromeos_switches.h"
 #endif
 
 #if defined(ENABLE_EXTENSIONS)
 #include "chrome/browser/extensions/api/chrome_extensions_api_client.h"
+#include "chrome/browser/extensions/api/content_settings/content_settings_service.h"
 #endif
 
 namespace extensions {
 
 ChromeExtensionsBrowserClient::ChromeExtensionsBrowserClient() {
 #if defined(ENABLE_EXTENSIONS)
   api_client_.reset(new ChromeExtensionsAPIClient);
 #endif
   // Only set if it hasn't already been set (e.g. by a test).
   if (GetCurrentChannel() == GetDefaultChannel())
@@ skipping 59 matching lines @@
     content::BrowserContext* context) const {
   return IsGuestSession(context)
       || util::CanCrossIncognito(extension, context);
 }
 
 PrefService* ChromeExtensionsBrowserClient::GetPrefServiceForContext(
     content::BrowserContext* context) {
   return static_cast<Profile*>(context)->GetPrefs();
 }
 
+void ChromeExtensionsBrowserClient::GetEarlyExtensionPrefsObservers(
+    content::BrowserContext* context,
+    std::vector<ExtensionPrefsObserver*>* observers) const {
+#if defined(ENABLE_EXTENSIONS)
+  observers->push_back(ContentSettingsService::Get(context));
+#endif
+}
+
 bool ChromeExtensionsBrowserClient::DeferLoadingBackgroundHosts(
     content::BrowserContext* context) const {
   Profile* profile = static_cast<Profile*>(context);
 
   // The profile may not be valid yet if it is still being initialized.
   // In that case, defer loading, since it depends on an initialized profile.
   // http://crbug.com/222473
   if (!g_browser_process->profile_manager()->IsValidProfile(profile))
     return true;
 
@@ skipping 103 matching lines @@
   // Generated APIs from lower-level modules.
   extensions::core_api::GeneratedFunctionRegistry::RegisterAll(registry);
   apps::api::GeneratedFunctionRegistry::RegisterAll(registry);
 
   // Generated APIs from Chrome.
   extensions::api::GeneratedFunctionRegistry::RegisterAll(registry);
 #endif
 }
 
 }  // namespace extensions