Fix stuck state when long press on a button is performed.

content/public/android/java/src/org/chromium/content/browser/ContentViewCore.java

Index: content/public/android/java/src/org/chromium/content/browser/ContentViewCore.java
diff --git a/content/public/android/java/src/org/chromium/content/browser/ContentViewCore.java b/content/public/android/java/src/org/chromium/content/browser/ContentViewCore.java
index 13e1a037a83954aee47e39e3437c20bffef45fd9..8eff4c049ff024a865bbc881ad10765913f24c25 100644
--- a/content/public/android/java/src/org/chromium/content/browser/ContentViewCore.java
+++ b/content/public/android/java/src/org/chromium/content/browser/ContentViewCore.java
@@ -63,8 +63,8 @@ import org.chromium.content.browser.accessibility.BrowserAccessibilityManager;
 import org.chromium.content.browser.input.AdapterInputConnection;
 import org.chromium.content.browser.input.HandleView;
 import org.chromium.content.browser.input.ImeAdapter;
-import org.chromium.content.browser.input.InputMethodManagerWrapper;
 import org.chromium.content.browser.input.ImeAdapter.AdapterInputConnectionFactory;
+import org.chromium.content.browser.input.InputMethodManagerWrapper;
 import org.chromium.content.browser.input.InsertionHandleController;
 import org.chromium.content.browser.input.SelectPopupDialog;
 import org.chromium.content.browser.input.SelectionHandleController;
@@ -76,7 +76,6 @@ import org.chromium.ui.gfx.DeviceDisplayInfo;
 
 import java.lang.annotation.Annotation;
 import java.lang.reflect.Field;
-import java.util.Arrays;
 import java.util.HashMap;
 import java.util.HashSet;
 import java.util.Map;
@@ -1682,6 +1681,12 @@ import java.util.Map;
         mScrolledAndZoomedFocusedEditableNode = false;
     }
 
+    public void onWindowFocusChanged(boolean hasWindowFocus) {

[Ted C, 2013/09/13 23:50:26]

I would add:

/**
 * @see View#onWindowFocusChanged(boolean)
 */

[Maria, 2013/09/14 01:09:34]

Done.

+        if (!hasWindowFocus) {
+          mContentViewGestureHandler.onWindowFocusLost();

[Ted C, 2013/09/13 23:50:26]

+2 indent

[Maria, 2013/09/14 01:09:34]

Done.

+        }
+    }
+
     public void onFocusChanged(boolean gainFocus) {
         if (!gainFocus) getContentViewClient().onImeStateChangeRequested(false);
         if (mNativeContentViewCore != 0) nativeSetFocus(mNativeContentViewCore, gainFocus);