Merge change 5703

* changes:
  Add JS Flag support.

core/java/android/webkit/WebView.java

@@ -1009,6 +1009,17 @@ public class WebView extends AbsoluteLayout
         Network.disablePlatformNotifications();
     }
 
+    /**
+     * Sets JavaScript engine flags.
+     *
+     * @param flags JS engine flags in a String
+     *
+     * @hide pending API solidification
+     */
+    public void setJsFlags(String flags) {
+        mWebViewCore.sendMessage(EventHub.SET_JS_FLAGS, flags);
+    }
+
     /**
      * Inform WebView of the network state. This is used to set
      * the javascript property window.navigator.isOnline and

core/java/android/webkit/WebViewCore.java

@@ -407,6 +407,8 @@ final class WebViewCore {
 
     private native void nativeDumpNavTree();
 
+    private native void nativeSetJsFlags(String flags);
+
     /**
      *  Delete text from start to end in the focused textfield. If there is no
      *  focus, or if start == end, silently fail.  If start and end are out of
@@ -689,6 +691,8 @@ final class WebViewCore {
         static final int DUMP_RENDERTREE = 171;
         static final int DUMP_NAVTREE = 172;
 
+        static final int SET_JS_FLAGS = 173;
+
         // private message ids
         private static final int DESTROY =     200;
 
@@ -1057,6 +1061,10 @@ final class WebViewCore {
                             nativeDumpNavTree();
                             break;
 
+                        case SET_JS_FLAGS:
+                            nativeSetJsFlags((String)msg.obj);
+                            break;
+
                         case SYNC_SCROLL:
                             mWebkitScrollX = msg.arg1;
                             mWebkitScrollY = msg.arg2;