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| 1 // Copyright 2014 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 #ifndef ANDROID_WEBVIEW_NATIVE_PERMISSION_AW_PERMISSION_REQUEST_H | |
| 6 #define ANDROID_WEBVIEW_NATIVE_PERMISSION_AW_PERMISSION_REQUEST_H | |
| 7 | |
| 8 #include <stdint.h> | |
| 9 | |
| 10 #include "base/android/jni_weak_ref.h" | |
| 11 #include "base/android/scoped_java_ref.h" | |
| 12 #include "base/macros.h" | |
| 13 #include "base/memory/weak_ptr.h" | |
| 14 #include "url/gurl.h" | |
| 15 | |
| 16 namespace android_webview { | |
| 17 | |
| 18 class AwPermissionRequestDelegate; | |
| 19 | |
| 20 // This class wraps a permission request, it works with PermissionRequestHandler | |
| 21 // and its' Java peer to represent the request to AwContentsClient. | |
| 22 // The specific permission request should implement the | |
| 23 // AwPermissionRequestDelegate interface, See MediaPermissionRequest. | |
| 24 // This object is owned by the java peer. | |
| 25 class AwPermissionRequest { | |
| 26 public: | |
| 27 // GENERATED_JAVA_ENUM_PACKAGE: org.chromium.android_webview.permission | |
| 28 enum Resource { | |
| 29 Geolocation = 1 << 0, | |
| 30 VideoCapture = 1 << 1, | |
| 31 AudioCapture = 1 << 2, | |
| 32 ProtectedMediaId = 1 << 3, | |
| 33 MIDISysex = 1 << 4, | |
| 34 }; | |
| 35 | |
| 36 // Take the ownership of |delegate|. Returns the native pointer in | |
| 37 // |weak_ptr|, which is owned by the returned java peer. | |
| 38 static base::android::ScopedJavaLocalRef<jobject> Create( | |
| 39 std::unique_ptr<AwPermissionRequestDelegate> delegate, | |
| 40 base::WeakPtr<AwPermissionRequest>* weak_ptr); | |
| 41 | |
| 42 // Return the Java peer. Must be null-checked. | |
| 43 base::android::ScopedJavaLocalRef<jobject> GetJavaObject(); | |
| 44 | |
| 45 // Invoked by Java peer when request is processed, |granted| indicates the | |
| 46 // request was granted or not. | |
| 47 void OnAccept(JNIEnv* env, | |
| 48 const base::android::JavaParamRef<jobject>& jcaller, | |
| 49 jboolean granted); | |
| 50 void Destroy(JNIEnv* env, const base::android::JavaParamRef<jobject>& obj); | |
| 51 | |
| 52 // Return the origin which initiated the request. | |
| 53 const GURL& GetOrigin(); | |
| 54 | |
| 55 // Return the resources origin requested. | |
| 56 int64_t GetResources(); | |
| 57 | |
| 58 // Cancel this request. Guarantee that | |
| 59 // AwPermissionRequestDelegate::NotifyRequestResult will not be called after | |
| 60 // this call. This also deletes this object, so weak pointers are invalidated | |
| 61 // and raw pointers become dangling pointers. | |
| 62 void CancelAndDelete(); | |
| 63 | |
| 64 private: | |
| 65 friend class TestPermissionRequestHandlerClient; | |
| 66 | |
| 67 AwPermissionRequest(std::unique_ptr<AwPermissionRequestDelegate> delegate, | |
| 68 base::android::ScopedJavaLocalRef<jobject>* java_peer); | |
| 69 ~AwPermissionRequest(); | |
| 70 | |
| 71 void OnAcceptInternal(bool accept); | |
| 72 void DeleteThis(); | |
| 73 | |
| 74 std::unique_ptr<AwPermissionRequestDelegate> delegate_; | |
| 75 JavaObjectWeakGlobalRef java_ref_; | |
| 76 | |
| 77 bool processed_; | |
| 78 base::WeakPtrFactory<AwPermissionRequest> weak_factory_; | |
| 79 | |
| 80 DISALLOW_COPY_AND_ASSIGN(AwPermissionRequest); | |
| 81 }; | |
| 82 | |
| 83 bool RegisterAwPermissionRequest(JNIEnv* env); | |
| 84 | |
| 85 } // namespace android_webivew | |
| 86 | |
| 87 #endif // ANDROID_WEBVIEW_NATIVE_PERMISSION_AW_PERMISSION_REQUEST_H | |
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Issue 2863233002:
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