[Android WebView] Never turn off viewport and fixed layout

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 128 matching lines @@
       smart_insert_delete_enabled(false),
 #endif
       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)
+      support_deprecated_target_density_dpi(false),
+      use_wide_viewport(true)

[joth, 2013/04/16 19:41:47]

Just to check, this affects all android users of content view. That's intended?

[mnaganov (inactive), 2013/04/17 08:40:56]

For Chrome, nothing changes, as it uses wide viewport. For WebView, we reset
this flag in accordance with WebSettings.UseWideViewport state.

 #endif
 {
   standard_font_family_map[kCommonScript] =
       ASCIIToUTF16("Times New Roman");
   fixed_font_family_map[kCommonScript] =
       ASCIIToUTF16("Courier New");
   serif_font_family_map[kCommonScript] =
       ASCIIToUTF16("Times New Roman");
   sans_serif_font_family_map[kCommonScript] =
       ASCIIToUTF16("Arial");
@@ skipping 306 matching lines @@
   settings->setTextAutosizingFontScaleFactor(font_scale_factor);
   web_view->setIgnoreViewportTagMaximumScale(force_enable_zoom);
   settings->setAutoZoomFocusedNodeToLegibleScale(true);
   settings->setDoubleTapToZoomEnabled(double_tap_to_zoom_enabled);
   settings->setMediaPlaybackRequiresUserGesture(
       user_gesture_required_for_media_playback);
   settings->setDefaultVideoPosterURL(
         ASCIIToUTF16(default_video_poster_url.spec()));
   settings->setSupportDeprecatedTargetDensityDPI(
       support_deprecated_target_density_dpi);
+  settings->setUseWideViewport(use_wide_viewport);
 #endif
 
   WebNetworkStateNotifier::setOnLine(is_online);
 }
 
 #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(
     WebPreferences::EDITING_BEHAVIOR_MAC, WebSettings::EditingBehaviorMac);
 COMPILE_ASSERT_MATCHING_ENUMS(
     WebPreferences::EDITING_BEHAVIOR_WIN, WebSettings::EditingBehaviorWin);
 COMPILE_ASSERT_MATCHING_ENUMS(
     WebPreferences::EDITING_BEHAVIOR_UNIX, WebSettings::EditingBehaviorUnix);
 COMPILE_ASSERT_MATCHING_ENUMS(
     WebPreferences::EDITING_BEHAVIOR_ANDROID,
     WebSettings::EditingBehaviorAndroid);
 
 }  // namespace webkit_glue