Add Java wrapper for RenderFrameHost

content/public/android/java/src/org/chromium/content/browser/webcontents/WebContentsImpl.java

 // Copyright 2013 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.content.browser.webcontents;
 
 import android.annotation.SuppressLint;
 import android.graphics.Bitmap;
 import android.graphics.Rect;
 import android.os.Bundle;
@@ skipping 10 matching lines @@
 import org.chromium.content.browser.AppWebMessagePort;
 import org.chromium.content.browser.AppWebMessagePortService;
 import org.chromium.content.browser.MediaSessionImpl;
 import org.chromium.content_public.browser.AccessibilitySnapshotCallback;
 import org.chromium.content_public.browser.AccessibilitySnapshotNode;
 import org.chromium.content_public.browser.ContentBitmapCallback;
 import org.chromium.content_public.browser.ImageDownloadCallback;
 import org.chromium.content_public.browser.JavaScriptCallback;
 import org.chromium.content_public.browser.MessagePortService;
 import org.chromium.content_public.browser.NavigationController;
+import org.chromium.content_public.browser.RenderFrameHost;
 import org.chromium.content_public.browser.SmartClipCallback;
 import org.chromium.content_public.browser.WebContents;
 import org.chromium.content_public.browser.WebContentsObserver;
 import org.chromium.ui.OverscrollRefreshHandler;
 import org.chromium.ui.accessibility.AXTextStyle;
 
 import java.util.ArrayList;
 import java.util.List;
 import java.util.UUID;
 
@@ skipping 119 matching lines @@
     public boolean isDestroyed() {
         return mNativeWebContentsAndroid == 0;
     }
 
     @Override
     public NavigationController getNavigationController() {
         return mNavigationController;
     }
 
     @Override
+    public RenderFrameHost getMainFrame() {
+        return nativeGetMainFrame(mNativeWebContentsAndroid);
+    }
+
+    @Override
     public String getTitle() {
         return nativeGetTitle(mNativeWebContentsAndroid);
     }
 
     @Override
     public String getVisibleUrl() {
         return nativeGetVisibleURL(mNativeWebContentsAndroid);
     }
 
     @Override
@@ skipping 353 matching lines @@
     @CalledByNative
     private static void createSizeAndAddToList(List<Rect> sizes, int width, int height) {
         sizes.add(new Rect(0, 0, width, height));
     }
 
     // This is static to avoid exposing a public destroy method on the native side of this class.
     private static native void nativeDestroyWebContents(long webContentsAndroidPtr);
 
     private static native WebContents nativeFromNativePtr(long webContentsAndroidPtr);
 
+    private native RenderFrameHost nativeGetMainFrame(long nativeWebContentsAndroid);
     private native String nativeGetTitle(long nativeWebContentsAndroid);
     private native String nativeGetVisibleURL(long nativeWebContentsAndroid);
     private native boolean nativeIsLoading(long nativeWebContentsAndroid);
     private native boolean nativeIsLoadingToDifferentDocument(long nativeWebContentsAndroid);
     private native void nativeStop(long nativeWebContentsAndroid);
     private native void nativeCut(long nativeWebContentsAndroid);
     private native void nativeCopy(long nativeWebContentsAndroid);
     private native void nativePaste(long nativeWebContentsAndroid);
     private native void nativeReplace(long nativeWebContentsAndroid, String word);
     private native void nativeSelectAll(long nativeWebContentsAndroid);
@@ skipping 40 matching lines @@
             long nativeWebContentsAndroid, OverscrollRefreshHandler nativeOverscrollRefreshHandler);
     private native void nativeGetContentBitmap(long nativeWebContentsAndroid,
             ContentBitmapCallback callback, Bitmap.Config config, float scale,
             float x, float y, float width, float height);
     private native void nativeReloadLoFiImages(long nativeWebContentsAndroid);
     private native int nativeDownloadImage(long nativeWebContentsAndroid,
             String url, boolean isFavicon, int maxBitmapSize,
             boolean bypassCache, ImageDownloadCallback callback);
     private native void nativeDismissTextHandles(long nativeWebContentsAndroid);
 }