From b308137ed0a3402781a1102567a8b8ffa8adc0f7 Mon Sep 17 00:00:00 2001
From: Feng Qian <fqian@google.com>
Date: Mon, 29 Jun 2009 15:55:18 -0700
Subject: [PATCH] Add JS Flag support.

---
 core/java/android/webkit/WebView.java     | 11 +++++++++++
 core/java/android/webkit/WebViewCore.java |  8 ++++++++
 2 files changed, 19 insertions(+)

diff --git a/core/java/android/webkit/WebView.java b/core/java/android/webkit/WebView.java
index 472ac09b2cc26..48dc84922ddc2 100644
--- a/core/java/android/webkit/WebView.java
+++ b/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
diff --git a/core/java/android/webkit/WebViewCore.java b/core/java/android/webkit/WebViewCore.java
index cfd6f6166a316..8405ffb8198d3 100644
--- a/core/java/android/webkit/WebViewCore.java
+++ b/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;