Fix a new fullscreen video crash if ContentVideoView cannot be created.

Test url: http://m.discovery.com/tv-shows/dual-survival/videos/change-is-coming-to-dual-survival

Sometimes clicking on a video will open up a new tab. In this case, the old tab will lose its fullscreen manager.
If the video also tries to enter fullscreen on the same click, then onShowCustomView() will fail to find the fullscreen manager.
We should let the video exit fullscreen in this case, this matches the behavior of that of the old fullscreen video.

BUG=366192

Review URL: https://codereview.chromium.org/250853005

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@267204 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 2 insertions, 1 deletions

diff --git a/android_webview/java/src/org/chromium/android_webview/AwContentViewClient.java b/android_webview/java/src/org/chromium/android_webview/AwContentViewClient.java
index 6ed4911..55afba5 100644
--- a/android_webview/java/src/org/chromium/android_webview/AwContentViewClient.java
+++ b/android_webview/java/src/org/chromium/android_webview/AwContentViewClient.java
@@ -21,7 +21,7 @@ public class AwContentViewClient extends ContentViewClient {
 
     private class AwContentVideoViewClient implements ContentVideoViewClient {
         @Override
-        public void onShowCustomView(View view) {
+        public boolean onShowCustomView(View view) {
             WebChromeClient.CustomViewCallback cb = new WebChromeClient.CustomViewCallback() {
                 @Override
                 public void onCustomViewHidden() {
@@ -31,6 +31,7 @@ public class AwContentViewClient extends ContentViewClient {
                 }
             };
             mAwContentsClient.onShowCustomView(view, cb);
+            return true;
         }
 
         @Override