Add per-tab "JavaScript enabled" preference.

chrome/browser/prefs/overlay_user_pref_store_unittest.cc

 // Copyright (c) 2011 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 "base/values.h"
 #include "chrome/browser/prefs/overlay_user_pref_store.h"
 #include "chrome/browser/prefs/testing_pref_store.h"
 #include "chrome/common/pref_names.h"
 #include "chrome/common/pref_store_observer_mock.h"
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 using ::testing::Mock;
 using ::testing::StrEq;
 
 namespace {
 
 const char* overlay_key = prefs::kBrowserWindowPlacement;
 const char* regular_key = prefs::kShowBookmarkBar;
-// There is no real-life sense in mapping these two properties, it for test

[Mattias Nissler (ping if slow), 2011/11/28 15:04:16]

s/it/it's/

[mnaganov (inactive), 2011/11/28 15:20:06]

Thanks, but this text is being removed :)

-// purposes only.
 const char* mapped_overlay_key = prefs::kWebKitJavascriptEnabled;
-const char* mapped_underlay_key = prefs::kWebKitJavaEnabled;
+const char* mapped_underlay_key = prefs::kWebKitGlobalJavascriptEnabled;
 
 }  // namespace
 
 class OverlayUserPrefStoreTest : public testing::Test {
  protected:
   OverlayUserPrefStoreTest()
       : underlay_(new TestingPrefStore()),
         overlay_(new OverlayUserPrefStore(underlay_.get())) {
     overlay_->RegisterOverlayProperty(overlay_key);
     overlay_->RegisterOverlayProperty(mapped_overlay_key, mapped_underlay_key);
@@ skipping 239 matching lines @@
 
   overlay_->RemoveObserver(&obs);
 
   // Check successful unsubscription.
   EXPECT_CALL(obs, OnPrefValueChanged(StrEq(mapped_overlay_key))).Times(0);
   EXPECT_CALL(obs, OnPrefValueChanged(StrEq(mapped_underlay_key))).Times(0);
   underlay_->SetValue(mapped_underlay_key, Value::CreateIntegerValue(47));
   overlay_->SetValue(mapped_overlay_key, Value::CreateIntegerValue(48));
   Mock::VerifyAndClearExpectations(&obs);
 }