Reverting changes that made window.scroll properties relative to the layout viewport.

chrome/browser/about_flags.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/about_flags.h"
 
 #include <iterator>
 #include <map>
 #include <set>
 #include <utility>
@@ skipping 1502 matching lines @@
      IDS_FLAGS_THREADED_SCROLLING_NAME,
      IDS_FLAGS_THREADED_SCROLLING_DESCRIPTION,
      kOsWin | kOsLinux | kOsCrOS | kOsAndroid | kOsMac,
      SINGLE_DISABLE_VALUE_TYPE(switches::kDisableThreadedScrolling)},
     {"enable-settings-window",
      IDS_FLAGS_SETTINGS_WINDOW_NAME,
      IDS_FLAGS_SETTINGS_WINDOW_DESCRIPTION,
      kOsDesktop,
      ENABLE_DISABLE_VALUE_TYPE(switches::kEnableSettingsWindow,
                                switches::kDisableSettingsWindow)},
+    {"inert-visual-viewport",
+     IDS_FLAGS_INERT_VISUAL_VIEWPORT_NAME,
+     IDS_FLAGS_INERT_VISUAL_VIEWPORT_DESCRIPTION,
+     kOsAll,
+     SINGLE_VALUE_TYPE(switches::kInertVisualViewport)},
 #if defined(OS_MACOSX)
     {"enable-save-password-bubble",
      IDS_FLAGS_SAVE_PASSWORD_BUBBLE_NAME,
      IDS_FLAGS_SAVE_PASSWORD_BUBBLE_DESCRIPTION,
      kOsMac,
      ENABLE_DISABLE_VALUE_TYPE(switches::kEnableSavePasswordBubble,
                                switches::kDisableSavePasswordBubble)},
 #endif
     {"enable-apps-file-associations",
      IDS_FLAGS_APPS_FILE_ASSOCIATIONS_NAME,
@@ skipping 830 matching lines @@
 const base::HistogramBase::Sample kBadSwitchFormatHistogramId = 0;
 
 const FeatureEntry* GetFeatureEntries(size_t* count) {
   *count = arraysize(kFeatureEntries);
   return kFeatureEntries;
 }
 
 }  // namespace testing
 
 }  // namespace about_flags