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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.ThreadUtils; | |
8 import org.chromium.base.annotations.CalledByNative; | |
9 import org.chromium.base.annotations.JNINamespace; | |
10 import org.chromium.content_public.browser.RenderFrameHost; | |
11 import org.chromium.content_public.browser.WebContents; | |
12 | |
13 /** | |
14 * The RenderFrameHostImpl Java wrapper to allow communicating with the native R enderFrameHost | |
15 * object. | |
16 */ | |
17 @JNINamespace("content") | |
18 // TODO(tedchoc): Remove the package restriction once this class moves to a non- public content | |
19 // package whose visibility will be enforced via DEPS. | |
20 /* package */ class RenderFrameHostImpl implements RenderFrameHost { | |
21 private long mNativeRenderFrameHostAndroid; | |
22 private WebContents mWebContents; | |
please use gerrit instead
2017/02/14 18:31:10
final
rwlbuis
2017/02/14 19:26:27
Done.
| |
23 | |
24 private RenderFrameHostImpl(long nativeRenderFrameHostAndroid, WebContents w ebContents) { | |
25 mNativeRenderFrameHostAndroid = nativeRenderFrameHostAndroid; | |
26 mWebContents = webContents; | |
27 } | |
28 | |
29 @CalledByNative | |
30 private static RenderFrameHostImpl create( | |
31 long nativeRenderFrameHostAndroid, WebContents webContents) { | |
32 return new RenderFrameHostImpl(nativeRenderFrameHostAndroid, webContents ); | |
33 } | |
34 | |
35 @CalledByNative | |
36 private void clearNativePtr() { | |
37 mNativeRenderFrameHostAndroid = 0; | |
38 } | |
39 | |
40 @Override | |
41 public void destroy() { | |
42 if (!ThreadUtils.runningOnUiThread()) { | |
43 throw new IllegalStateException("Attempting to destroy WebContents o n non-UI thread"); | |
44 } | |
45 if (mNativeRenderFrameHostAndroid != 0) { | |
46 nativeDestroyRenderFrameHost(mNativeRenderFrameHostAndroid); | |
47 } | |
48 } | |
49 | |
50 @Override | |
51 public boolean isDestroyed() { | |
52 return mNativeRenderFrameHostAndroid == 0; | |
53 } | |
54 | |
55 @Override | |
56 public WebContents getWebContents() { | |
57 return mWebContents; | |
58 } | |
59 | |
60 @Override | |
61 public String getUrl() { | |
62 return nativeGetURL(mNativeRenderFrameHostAndroid); | |
63 } | |
64 | |
65 private static native void nativeDestroyRenderFrameHost(long renderFrameHost Android); | |
66 | |
67 private native String nativeGetURL(long nativeRenderFrameHostAndroid); | |
68 } | |
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