Hide fullscreen rotation jank

content/public/android/java/src/org/chromium/content/browser/webcontents/WebContentsImpl.java

 // 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.
 
 package org.chromium.content.browser.webcontents;
 
 import android.annotation.SuppressLint;
 import android.graphics.Bitmap;
 import android.graphics.Rect;
 import android.os.Bundle;
@@ skipping 282 matching lines @@
     public void setAudioMuted(boolean mute) {
         nativeSetAudioMuted(mNativeWebContentsAndroid, mute);
     }
 
     @Override
     public int getBackgroundColor() {
         return nativeGetBackgroundColor(mNativeWebContentsAndroid);
     }
 
     @Override
-    public void showInterstitialPage(
-            String url, long interstitialPageDelegateAndroid) {
+    public boolean canShowThumbnailPlaceholder() {
+        return nativeCanShowThumbnailPlaceholder(mNativeWebContentsAndroid);
+    }
+
+    @Override
+    public void showInterstitialPage(String url, long interstitialPageDelegateAndroid) {
         nativeShowInterstitialPage(mNativeWebContentsAndroid, url, interstitialPageDelegateAndroid);
     }
 
     @Override
     public boolean isShowingInterstitialPage() {
         return nativeIsShowingInterstitialPage(mNativeWebContentsAndroid);
     }
 
     @Override
     public boolean focusLocationBarByDefault() {
@@ skipping 314 matching lines @@
     private native void nativePaste(long nativeWebContentsAndroid);
     private native void nativePasteAsPlainText(long nativeWebContentsAndroid);
     private native void nativeReplace(long nativeWebContentsAndroid, String word);
     private native void nativeSelectAll(long nativeWebContentsAndroid);
     private native void nativeCollapseSelection(long nativeWebContentsAndroid);
     private native void nativeOnHide(long nativeWebContentsAndroid);
     private native void nativeOnShow(long nativeWebContentsAndroid);
     private native void nativeSuspendAllMediaPlayers(long nativeWebContentsAndroid);
     private native void nativeSetAudioMuted(long nativeWebContentsAndroid, boolean mute);
     private native int nativeGetBackgroundColor(long nativeWebContentsAndroid);
+    private native boolean nativeCanShowThumbnailPlaceholder(long nativeWebContentsAndroid);
     private native void nativeShowInterstitialPage(long nativeWebContentsAndroid,
             String url, long nativeInterstitialPageDelegateAndroid);
     private native boolean nativeIsShowingInterstitialPage(long nativeWebContentsAndroid);
     private native boolean nativeFocusLocationBarByDefault(long nativeWebContentsAndroid);
     private native boolean nativeIsRenderWidgetHostViewReady(long nativeWebContentsAndroid);
     private native void nativeExitFullscreen(long nativeWebContentsAndroid);
     private native void nativeUpdateBrowserControlsState(long nativeWebContentsAndroid,
             boolean enableHiding, boolean enableShowing, boolean animate);
     private native void nativeScrollFocusedEditableNodeIntoView(long nativeWebContentsAndroid);
     private native void nativeSelectWordAroundCaret(long nativeWebContentsAndroid);
@@ skipping 27 matching lines @@
             String url, boolean isFavicon, int maxBitmapSize,
             boolean bypassCache, ImageDownloadCallback callback);
     private native void nativeDismissTextHandles(long nativeWebContentsAndroid);
     private native void nativeShowContextMenuAtTouchHandle(
             long nativeWebContentsAndroid, int x, int y);
     private native void nativeSetHasPersistentVideo(long nativeWebContentsAndroid, boolean value);
     private native boolean nativeHasActiveEffectivelyFullscreenVideo(long nativeWebContentsAndroid);
     private native List<Rect> nativeGetCurrentlyPlayingVideoSizes(long nativeWebContentsAndroid);
     private native EventForwarder nativeGetOrCreateEventForwarder(long nativeWebContentsAndroid);
 }