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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 "jni/RenderFrameHostImpl_jni.h" |
| 12 |
| 13 using base::android::AttachCurrentThread; |
| 14 using base::android::ConvertUTF8ToJavaString; |
| 15 using base::android::JavaParamRef; |
| 16 using base::android::JavaRef; |
| 17 using base::android::ScopedJavaLocalRef; |
| 18 |
| 19 namespace content { |
| 20 |
| 21 // static |
| 22 bool RenderFrameHostAndroid::Register(JNIEnv* env) { |
| 23 return RegisterNativesImpl(env); |
| 24 } |
| 25 |
| 26 RenderFrameHostAndroid::RenderFrameHostAndroid( |
| 27 RenderFrameHostImpl* render_frame_host) |
| 28 : render_frame_host_(render_frame_host), weak_factory_(this) { |
| 29 JNIEnv* env = AttachCurrentThread(); |
| 30 ScopedJavaLocalRef<jobject> obj = Java_RenderFrameHostImpl_create( |
| 31 env, reinterpret_cast<intptr_t>(this), |
| 32 render_frame_host->delegate()->GetJavaRenderFrameHostDelegate()); |
| 33 obj_ = JavaObjectWeakGlobalRef(env, obj); |
| 34 } |
| 35 |
| 36 RenderFrameHostAndroid::~RenderFrameHostAndroid() { |
| 37 ScopedJavaLocalRef<jobject> jobj = GetJavaObject(); |
| 38 if (!jobj.is_null()) { |
| 39 Java_RenderFrameHostImpl_clearNativePtr(AttachCurrentThread(), jobj); |
| 40 obj_.reset(); |
| 41 } |
| 42 } |
| 43 |
| 44 base::android::ScopedJavaLocalRef<jobject> |
| 45 RenderFrameHostAndroid::GetJavaObject() { |
| 46 JNIEnv* env = base::android::AttachCurrentThread(); |
| 47 return obj_.get(env); |
| 48 } |
| 49 |
| 50 ScopedJavaLocalRef<jstring> RenderFrameHostAndroid::GetLastCommittedURL( |
| 51 JNIEnv* env, |
| 52 const JavaParamRef<jobject>& obj) const { |
| 53 return ConvertUTF8ToJavaString( |
| 54 env, render_frame_host_->GetLastCommittedURL().spec()); |
| 55 } |
| 56 |
| 57 } // namespace content |
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