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1 // Copyright 2017 The Chromium Authors. All rights reserved. | |
2 // Use of this source code is governed by a BSD-style license that can be | |
3 // found in the LICENSE file. | |
4 | |
5 package org.chromium.content.browser.framehost; | |
6 | |
7 import org.chromium.base.annotations.CalledByNative; | |
8 import org.chromium.base.annotations.JNINamespace; | |
9 import org.chromium.content_public.browser.RenderFrameHost; | |
10 | |
11 /** | |
12 * The RenderFrameHostImpl Java wrapper to allow communicating with the native R
enderFrameHost | |
13 * object. | |
14 */ | |
15 @JNINamespace("content") | |
16 public class RenderFrameHostImpl implements RenderFrameHost { | |
17 private long mNativeRenderFrameHostAndroid; | |
18 // mDelegate can be null. | |
19 final RenderFrameHostDelegate mDelegate; | |
20 | |
21 private RenderFrameHostImpl( | |
22 long nativeRenderFrameHostAndroid, RenderFrameHostDelegate delegate)
{ | |
23 mNativeRenderFrameHostAndroid = nativeRenderFrameHostAndroid; | |
24 mDelegate = delegate; | |
25 } | |
26 | |
27 @CalledByNative | |
28 private static RenderFrameHostImpl create( | |
29 long nativeRenderFrameHostAndroid, RenderFrameHostDelegate delegate)
{ | |
30 return new RenderFrameHostImpl(nativeRenderFrameHostAndroid, delegate); | |
31 } | |
32 | |
33 @CalledByNative | |
34 private void clearNativePtr() { | |
35 mNativeRenderFrameHostAndroid = 0; | |
36 } | |
37 | |
38 public RenderFrameHostDelegate getRenderFrameHostDelegate() { | |
39 return mDelegate; | |
40 } | |
41 | |
42 @Override | |
43 public String getLastCommittedURL() { | |
44 if (mNativeRenderFrameHostAndroid == 0) return null; | |
45 return nativeGetLastCommittedURL(mNativeRenderFrameHostAndroid); | |
46 } | |
47 | |
48 private native String nativeGetLastCommittedURL(long nativeRenderFrameHostAn
droid); | |
49 } | |
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