Redo the Storage Partition directory layout to support guest tags and origin based partitions.

chrome/browser/profiles/profile_impl.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/profiles/profile_impl.h"
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/compiler_specific.h"
 #include "base/environment.h"
@@ skipping 364 matching lines @@
 
   FilePath media_cache_path = base_cache_path_;
   int media_cache_max_size;
   GetCacheParameters(true, &media_cache_path, &media_cache_max_size);
   media_cache_path = GetMediaCachePath(media_cache_path);
 
   FilePath extensions_cookie_path = GetPath();
   extensions_cookie_path =
       extensions_cookie_path.Append(chrome::kExtensionsCookieFilename);
 
-  FilePath app_path = GetPath().Append(content::kStoragePartitionDirname);
-
   FilePath infinite_cache_path = GetPath();
   infinite_cache_path =
       infinite_cache_path.Append(FILE_PATH_LITERAL("Infinite Cache"));
 
 #if defined(OS_ANDROID)
   SessionStartupPref::Type startup_pref_type =
       SessionStartupPref::GetDefaultStartupType();
 #else
   SessionStartupPref::Type startup_pref_type =
       StartupBrowserCreator::GetSessionStartupPref(
           *CommandLine::ForCurrentProcess(), this).type;
 #endif
   bool restore_old_session_cookies =
       (!DidLastSessionExitCleanly() ||
        startup_pref_type == SessionStartupPref::LAST);
 
   InitHostZoomMap();
 
   // Make sure we initialize the ProfileIOData after everything else has been
   // initialized that we might be reading from the IO thread.
 
   io_data_.Init(cookie_path, server_bound_cert_path, cache_path,
                 cache_max_size, media_cache_path, media_cache_max_size,
-                extensions_cookie_path, app_path, infinite_cache_path,
+                extensions_cookie_path, GetPath(), infinite_cache_path,
                 predictor_,
                 g_browser_process->local_state(),
                 g_browser_process->io_thread(),
                 restore_old_session_cookies,
                 GetSpecialStoragePolicy());
 
   ChromePluginServiceFilter::GetInstance()->RegisterResourceContext(
       PluginPrefs::GetForProfile(this),
       io_data_.GetResourceContextNoInit());
 
@@ skipping 671 matching lines @@
   if (!path.empty())
     *cache_path = path;
   *max_size = is_media_context ? prefs_->GetInteger(prefs::kMediaCacheSize) :
                                  prefs_->GetInteger(prefs::kDiskCacheSize);
 }
 
 base::Callback<ChromeURLDataManagerBackend*(void)>
     ProfileImpl::GetChromeURLDataManagerBackendGetter() const {
   return io_data_.GetChromeURLDataManagerBackendGetter();
 }