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Side by Side Diff: content/browser/frame_host/render_frame_host_android.cc

Issue 2681933002: Add Java wrapper for RenderFrameHost (Closed)
Patch Set: s/GetURL/GetLastCommittedURL/g Created 3 years, 10 months ago
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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 #include "content/browser/frame_host/render_frame_host_android.h"
6
7 #include "base/android/jni_string.h"
8 #include "base/logging.h"
9 #include "content/browser/frame_host/render_frame_host_delegate.h"
10 #include "content/browser/frame_host/render_frame_host_impl.h"
11 #include "content/browser/web_contents/web_contents_android.h"
12 #include "content/browser/web_contents/web_contents_impl.h"
13 #include "jni/RenderFrameHostImpl_jni.h"
14
15 using base::android::AttachCurrentThread;
16 using base::android::ConvertUTF8ToJavaString;
17 using base::android::JavaParamRef;
18 using base::android::ScopedJavaLocalRef;
19
20 namespace content {
21
22 // static
23 static void DestroyRenderFrameHost(JNIEnv* env,
24 const JavaParamRef<jclass>& clazz,
25 jlong jrender_frame_host_android_ptr) {
26 RenderFrameHostAndroid* render_frame_host_android =
27 reinterpret_cast<RenderFrameHostAndroid*>(jrender_frame_host_android_ptr);
28 if (!render_frame_host_android)
boliu 2017/02/15 02:12:51 java side has this check already?
rwlbuis 2017/02/15 22:08:48 Possibly, I don't think we need this code though s
29 return;
30
31 RenderFrameHost* render_frame_host =
32 render_frame_host_android->render_frame_host();
33 if (!render_frame_host)
34 return;
35
36 delete render_frame_host;
37 }
38
39 // static
40 bool RenderFrameHostAndroid::Register(JNIEnv* env) {
41 return RegisterNativesImpl(env);
42 }
43
44 RenderFrameHostAndroid::RenderFrameHostAndroid(
45 RenderFrameHostImpl* render_frame_host)
46 : render_frame_host_(render_frame_host), weak_factory_(this) {
47 JNIEnv* env = AttachCurrentThread();
48 obj_.Reset(env, Java_RenderFrameHostImpl_create(
49 env, reinterpret_cast<intptr_t>(this),
50 static_cast<WebContentsImpl*>(
51 render_frame_host_->delegate()->GetAsWebContents())
52 ->GetWebContentsAndroid()
53 ->GetJavaObject())
54 .obj());
55 }
56
57 RenderFrameHostAndroid::~RenderFrameHostAndroid() {
58 Java_RenderFrameHostImpl_clearNativePtr(AttachCurrentThread(), obj_);
59 }
60
61 base::android::ScopedJavaLocalRef<jobject>
62 RenderFrameHostAndroid::GetJavaObject() {
63 return base::android::ScopedJavaLocalRef<jobject>(obj_);
64 }
65
66 ScopedJavaLocalRef<jstring> RenderFrameHostAndroid::GetLastCommittedURL(
67 JNIEnv* env,
68 const JavaParamRef<jobject>& obj) const {
69 return ConvertUTF8ToJavaString(
70 env, render_frame_host_->GetLastCommittedURL().spec());
71 }
72
73 } // namespace content
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