Split PrefService into PrefService, PrefServiceSimple and PrefServiceSyncable.

chrome/browser/extensions/api/tabs/tabs.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/browser/extensions/api/tabs/tabs.h"
 
 #include <algorithm>
 #include <limits>
 #include <vector>
 
@@ skipping 1621 matching lines @@
   *web_contents = chrome::GetActiveWebContents(browser);
   if (*web_contents == NULL) {
     error_ = keys::kInternalVisibleTabCaptureError;
     return false;
   }
 
   return true;
 };
 
 bool CaptureVisibleTabFunction::RunImpl() {
-  PrefService* service = profile()->GetPrefs();
+  PrefServiceBase* service = profile()->GetPrefs();
   if (service->GetBoolean(prefs::kDisableScreenshots)) {
     error_ = keys::kScreenshotsDisabled;
     return false;
   }
 
   WebContents* web_contents = NULL;
   if (!GetTabToCapture(&web_contents))
     return false;
 
   image_format_ = FORMAT_JPEG;  // Default format is JPEG.
@@ skipping 140 matching lines @@
   base::StringPiece stream_as_string(
       reinterpret_cast<const char*>(vector_as_array(&data)), data.size());
 
   base::Base64Encode(stream_as_string, &base64_result);
   base64_result.insert(0, base::StringPrintf("data:%s;base64,",
                                              mime_type.c_str()));
   SetResult(new StringValue(base64_result));
   SendResponse(true);
 }
 
-void CaptureVisibleTabFunction::RegisterUserPrefs(PrefService* service) {
+void CaptureVisibleTabFunction::RegisterUserPrefs(
+    PrefServiceSyncable* service) {
   service->RegisterBooleanPref(prefs::kDisableScreenshots, false,
-                               PrefService::UNSYNCABLE_PREF);
+                               PrefServiceSyncable::UNSYNCABLE_PREF);
 }
 
 bool DetectTabLanguageFunction::RunImpl() {
   int tab_id = 0;
   Browser* browser = NULL;
   WebContents* contents = NULL;
 
   // If |tab_id| is specified, look for it. Otherwise default to selected tab
   // in the current window.
   if (HasOptionalArgument(0)) {
@@ skipping 58 matching lines @@
   // called for every API call the extension made.
   GotLanguage(language);
 }
 
 void DetectTabLanguageFunction::GotLanguage(const std::string& language) {
   SetResult(Value::CreateStringValue(language.c_str()));
   SendResponse(true);
 
   Release();  // Balanced in Run()
 }