Support fullscreen for non-video elements in the WebView.

android_webview/native/aw_settings.cc

 // 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.
 
 #include "android_webview/native/aw_settings.h"
 
 #include "android_webview/browser/renderer_host/aw_render_view_host_ext.h"
 #include "android_webview/common/aw_content_client.h"
 #include "android_webview/native/aw_contents.h"
 #include "base/android/jni_android.h"
@@ skipping 383 matching lines @@
   }
   web_prefs->experimental_webgl_enabled =
       web_prefs->experimental_webgl_enabled &&
       enable_supported_hardware_accelerated_features;
 
   web_prefs->allow_displaying_insecure_content =
       Java_AwSettings_getAllowDisplayingInsecureContentLocked(env, obj);
   web_prefs->allow_running_insecure_content =
       Java_AwSettings_getAllowRunningInsecureContentLocked(env, obj);
 
-  web_prefs->disallow_fullscreen_for_non_media_elements = true;
   web_prefs->fullscreen_supported =
       Java_AwSettings_getFullscreenSupportedLocked(env, obj);
 }
 
 static jlong Init(JNIEnv* env,
                   jobject obj,
                   jlong web_contents) {
   AwSettings* settings = new AwSettings(env, obj, web_contents);
   return reinterpret_cast<intptr_t>(settings);
 }
 
 static jstring GetDefaultUserAgent(JNIEnv* env, jclass clazz) {
   return base::android::ConvertUTF8ToJavaString(env, GetUserAgent()).Release();
 }
 
 bool RegisterAwSettings(JNIEnv* env) {
   return RegisterNativesImpl(env);
 }
 
 }  // namespace android_webview