Introduce //components/user_prefs, use to eliminate c/b/prefs dependency in Autofill.

chrome/test/base/testing_profile.cc

 // 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.
 
 #include "chrome/test/base/testing_profile.h"
 
 #include "build/build_config.h"
 
 #include "base/base_paths.h"
 #include "base/command_line.h"
@@ skipping 37 matching lines @@
 #include "chrome/browser/webdata/web_data_service.h"
 #include "chrome/browser/webdata/web_data_service_factory.h"
 #include "chrome/common/chrome_constants.h"
 #include "chrome/common/chrome_notification_types.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/url_constants.h"
 #include "chrome/test/base/bookmark_load_observer.h"
 #include "chrome/test/base/history_index_restore_observer.h"
 #include "chrome/test/base/testing_pref_service_syncable.h"
 #include "chrome/test/base/ui_test_utils.h"
+#include "components/user_prefs/user_prefs.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/notification_service.h"
 #include "content/public/browser/render_process_host.h"
 #include "content/public/browser/storage_partition.h"
 #include "content/public/test/mock_resource_context.h"
 #include "content/public/test/test_utils.h"
 #include "extensions/common/constants.h"
 #include "net/cookies/cookie_monster.h"
 #include "net/url_request/url_request_context.h"
 #include "net/url_request/url_request_context_getter.h"
@@ skipping 196 matching lines @@
       // That shouldn't happen, but if it does, try to recover.
       LOG(ERROR) << "Failed to use a fallback temporary directory.";
 
       // We're screwed if this fails, see CHECK above.
       CHECK(temp_dir_.Set(system_tmp_dir));
     }
   }
 }
 
 void TestingProfile::Init() {
+  if (prefs_.get())
+    components::UserPrefs::Set(this, prefs_.get());
+
   if (!file_util::PathExists(profile_path_))
     file_util::CreateDirectory(profile_path_);
 
   extensions::ExtensionSystemFactory::GetInstance()->SetTestingFactory(
       this, extensions::TestExtensionSystem::Build);
 
   profile_dependency_manager_->CreateProfileServices(this, true);
 
 #if defined(ENABLE_NOTIFICATIONS)
   // Install profile keyed service factory hooks for dummy/test services
@@ skipping 268 matching lines @@
     policy_service_.reset(new policy::PolicyServiceStub());
 #endif
   }
   return policy_service_.get();
 }
 
 void TestingProfile::CreateTestingPrefService() {
   DCHECK(!prefs_.get());
   testing_prefs_ = new TestingPrefServiceSyncable();
   prefs_.reset(testing_prefs_);
+  components::UserPrefs::Set(this, prefs_.get());
   chrome::RegisterUserPrefs(testing_prefs_->registry());
 }
 
 PrefService* TestingProfile::GetPrefs() {
   if (!prefs_.get()) {
     CreateTestingPrefService();
   }
   return prefs_.get();
 }
 
@@ skipping 240 matching lines @@
 
 scoped_ptr<TestingProfile> TestingProfile::Builder::Build() {
   DCHECK(!build_called_);
   build_called_ = true;
   return scoped_ptr<TestingProfile>(new TestingProfile(
       path_,
       delegate_,
       extension_policy_,
       pref_service_.Pass()));
 }