Use contents size for android_webview layout.

android_webview/native/aw_settings.h

 // Copyright (c) 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.
 
 #ifndef ANDROID_WEBVIEW_NATIVE_AW_SETTINGS_H_
 #define ANDROID_WEBVIEW_NATIVE_AW_SETTINGS_H_
 
 #include <jni.h>
 
 #include "base/android/jni_helper.h"
@@ skipping 16 matching lines @@
   void ResetScrollAndScaleState(JNIEnv* env, jobject obj);
   void UpdateEverythingLocked(JNIEnv* env, jobject obj);
   void UpdateInitialPageScaleLocked(JNIEnv* env, jobject obj);
   void UpdateUserAgentLocked(JNIEnv* env, jobject obj);
   void UpdateWebkitPreferencesLocked(JNIEnv* env, jobject obj);
   void UpdateFormDataPreferencesLocked(JNIEnv* env, jobject obj);
 
  private:
   AwRenderViewHostExt* GetAwRenderViewHostExt();
   void UpdateEverything();
-  void UpdatePreferredSizeMode();
+  void UpdateContentSizeNotificationMode(JNIEnv* env, jobject obj);

[benm (inactive), 2013/09/12 19:13:06]

nit: if I follow this should be TurnOnContentSizeNotification ? We enable it
unconditionally and I can't see us turning it off anywhere?

In which case, do we need an IPC to enable it at all?

[mkosiba (inactive), 2013/09/16 01:49:09]

ah, yes, good spot.

 
   // WebContentsObserver overrides:
   virtual void RenderViewCreated(
       content::RenderViewHost* render_view_host) OVERRIDE;
   virtual void WebContentsDestroyed(
       content::WebContents* web_contents) OVERRIDE;
 
   JavaObjectWeakGlobalRef aw_settings_;
 };
 
 bool RegisterAwSettings(JNIEnv* env);
 
 }  // namespace android_webview
 
 #endif  // ANDROID_WEBVIEW_NATIVE_AW_SETTINGS_H_