[Android WebView] Add an API to toggle the JS navigator.online property

android_webview/java/src/org/chromium/android_webview/AwContents.java

 // Copyright 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 package org.chromium.android_webview;
 
 import android.content.pm.PackageManager;
 import android.content.res.Configuration;
 import android.graphics.Bitmap;
 import android.graphics.Canvas;
@@ skipping 1613 matching lines @@
     }
 
     /**
      * @see android.webkit.WebView#clearFormData()
      */
     public void hideAutofillPopup() {
         if (mAwAutofillManagerDelegate != null)
             mAwAutofillManagerDelegate.hideAutofillPopup();
     }
 
+    public void setNetworkAvailable(boolean networkUp) {
+        if(mNativeAwContents != 0) {

[joth, 2013/08/25 21:13:04]

nit: space after if.

in the rest of this file we say 
if (mNativeAwContents == 0) return;

[benm (inactive), 2013/08/27 09:46:36]

Done.

+            nativeSetJsOnlineProperty(mNativeAwContents, networkUp);
+        }
+    }
+
     //--------------------------------------------------------------------------------------------
     //  Methods called from native via JNI
     //--------------------------------------------------------------------------------------------
 
     @CalledByNative
     private static void onDocumentHasImagesResponse(boolean result, Message message) {
         message.arg1 = result ? 1 : 0;
         message.sendToTarget();
     }
 
@@ skipping 258 matching lines @@
     private native int nativeReleasePopupAwContents(int nativeAwContents);
     private native void nativeFocusFirstNode(int nativeAwContents);
     private native void nativeSetBackgroundColor(int nativeAwContents, int color);
 
     private native int nativeGetAwDrawGLViewContext(int nativeAwContents);
     private native int nativeCapturePicture(int nativeAwContents, int width, int height);
     private native void nativeEnableOnNewPicture(int nativeAwContents, boolean enabled);
 
     private native void nativeInvokeGeolocationCallback(
             int nativeAwContents, boolean value, String requestingFrame);
+
+    private native void nativeSetJsOnlineProperty(int nativeAwContents, boolean networkUp);
 }