[Android WebView] Wire up Blink's UseLegacyBackgroundSizeShorthandBehavior setting

webkit/common/webpreferences.cc

 // Copyright 2013 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/common/webpreferences.h"
 
 #include "base/basictypes.h"
 #include "base/strings/string_util.h"
 #include "base/strings/utf_string_conversions.h"
 #include "third_party/WebKit/public/web/WebSettings.h"
@@ skipping 108 matching lines @@
       pinch_overlay_scrollbar_thickness(0),
       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_legacy_background_size_shorthand_behavior(false),
       use_wide_viewport(true)
 #endif
 {
   standard_font_family_map[webkit_glue::kCommonScript] =
       ASCIIToUTF16("Times New Roman");
   fixed_font_family_map[webkit_glue::kCommonScript] =
       ASCIIToUTF16("Courier New");
   serif_font_family_map[webkit_glue::kCommonScript] =
       ASCIIToUTF16("Times New Roman");
   sans_serif_font_family_map[webkit_glue::kCommonScript] =
@@ skipping 22 matching lines @@
 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