Migrate HostZoomMap to live in StoragePartition.

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 "base/base_paths.h"
 #include "base/command_line.h"
 #include "base/file_util.h"
 #include "base/message_loop/message_loop_proxy.h"
@@ skipping 627 matching lines @@
 }
 
 Profile* TestingProfile::GetOffTheRecordProfile() {
   if (IsOffTheRecord())
     return this;
   if (!incognito_profile_) {
     TestingProfile::Builder builder;
     builder.SetIncognito();
     scoped_ptr<TestingProfile> incognito_test_profile(builder.Build());
     incognito_test_profile->SetOriginalProfile(this);
+    incognito_test_profile->TrackZoomLevelsFromParent(this);
     SetOffTheRecordProfile(incognito_test_profile.PassAs<Profile>());
   }
   return incognito_profile_.get();
 }
 
 bool TestingProfile::HasOffTheRecordProfile() {
   return incognito_profile_.get() != NULL;
 }
 
 Profile* TestingProfile::GetOriginalProfile() {
@@ skipping 324 matching lines @@
 #if defined(ENABLE_EXTENSIONS)
       extension_policy_,
 #endif
       pref_service_.Pass(),
       incognito_,
       guest_session_,
       supervised_user_id_,
       policy_service_.Pass(),
       testing_factories_));
 }