Merge "Modify nativeSetProperty to return a boolean indicating if we need to invalidate the content or not."

core/java/android/webkit/WebSettings.java

@@ -1807,7 +1807,9 @@ public class WebSettings {
      * @hide
      */
     public void setProperty(String key, String value) {
-        mWebView.nativeSetProperty(key, value);
+        if (mWebView.nativeSetProperty(key, value)) {
+            mWebView.contentInvalidateAll();
+        }
     }
 
     /**

core/java/android/webkit/WebView.java

@@ -9278,6 +9278,6 @@ public class WebView extends AbsoluteLayout
      */
     private native boolean  nativeScrollLayer(int layer, int newX, int newY);
     private native int      nativeGetBackgroundColor();
-    native void     nativeSetProperty(String key, String value);
+    native boolean  nativeSetProperty(String key, String value);
     native String   nativeGetProperty(String key);
 }