Plumb pinch virtual viewport flag to CC.

webkit/glue/webpreferences.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 "webkit/glue/webpreferences.h"
 
 #include "base/basictypes.h"
 #include "base/string_util.h"
 #include "base/utf_string_conversions.h"
 #include "third_party/WebKit/Source/Platform/chromium/public/WebSize.h"
@@ skipping 112 matching lines @@
       supports_multiple_windows(true),
       viewport_enabled(false),
       initialize_at_minimum_page_scale(true),
 #if defined(OS_MACOSX)
       smart_insert_delete_enabled(true),
 #else
       smart_insert_delete_enabled(false),
 #endif
       spatial_navigation_enabled(false),
       experimental_websocket_enabled(false),
+      pinch_virtual_viewport_enabled(false),
       cookie_enabled(true)
 #if defined(OS_ANDROID)
       ,
       text_autosizing_enabled(true),
       font_scale_factor(1.0f),
       force_enable_zoom(false),
       double_tap_to_zoom_enabled(true),
       user_gesture_required_for_media_playback(true),
       support_deprecated_target_density_dpi(false),
       use_wide_viewport(true)
@@ skipping 330 matching lines @@
   settings->setDefaultVideoPosterURL(
         ASCIIToUTF16(prefs.default_video_poster_url.spec()));
   settings->setSupportDeprecatedTargetDensityDPI(
       prefs.support_deprecated_target_density_dpi);
   settings->setUseWideViewport(prefs.use_wide_viewport);
 #endif
 
   WebNetworkStateNotifier::setOnLine(prefs.is_online);
   settings->setExperimentalWebSocketEnabled(
       prefs.experimental_websocket_enabled);
+  settings->setPinchVirtualViewportEnabled(
+      prefs.pinch_virtual_viewport_enabled);
 }
 
 #define COMPILE_ASSERT_MATCHING_ENUMS(webkit_glue_name, webkit_name)         \
     COMPILE_ASSERT(                                                          \
         static_cast<int>(webkit_glue_name) == static_cast<int>(webkit_name), \
         mismatching_enums)
 
 COMPILE_ASSERT_MATCHING_ENUMS(
     webkit_glue::EDITING_BEHAVIOR_MAC, WebSettings::EditingBehaviorMac);
 COMPILE_ASSERT_MATCHING_ENUMS(
     webkit_glue::EDITING_BEHAVIOR_WIN, WebSettings::EditingBehaviorWin);
 COMPILE_ASSERT_MATCHING_ENUMS(
     webkit_glue::EDITING_BEHAVIOR_UNIX, WebSettings::EditingBehaviorUnix);
 COMPILE_ASSERT_MATCHING_ENUMS(
     webkit_glue::EDITING_BEHAVIOR_ANDROID, WebSettings::EditingBehaviorAndroid);
 
 }  // namespace webkit_glue