1 // Copyright (c) 2013 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_AW_CONTENTS_CLIENT_BRIDGE_H_ 6 #define ANDROID_WEBVIEW_NATIVE_AW_CONTENTS_CLIENT_BRIDGE_H_ 7 8 #include <jni.h> 9 10 #include "android_webview/browser/aw_contents_client_bridge_base.h" 11 #include "base/android/jni_helper.h" 12 #include "base/android/scoped_java_ref.h" 13 #include "base/callback.h" 14 #include "base/id_map.h" 15 #include "content/public/browser/javascript_dialog_manager.h" 16 17 namespace net { 18 class X509Certificate; 19 } 20 21 namespace android_webview { 22 23 // A class that handles the Java<->Native communication for the 24 // AwContentsClient. AwContentsClientBridge is created and owned by 25 // native AwContents class and it only has a weak reference to the 26 // its Java peer. Since the Java AwContentsClientBridge can have 27 // indirect refs from the Application (via callbacks) and so can outlive 28 // webview, this class notifies it before being destroyed and to nullify 29 // any references. 30 class AwContentsClientBridge : public AwContentsClientBridgeBase { 31 public: 32 33 AwContentsClientBridge(JNIEnv* env, jobject obj); 34 virtual ~AwContentsClientBridge(); 35 36 // AwContentsClientBridgeBase implementation 37 virtual void AllowCertificateError(int cert_error, 38 net::X509Certificate* cert, 39 const GURL& request_url, 40 const base::Callback<void(bool)>& callback, 41 bool* cancel_request) OVERRIDE; 42 43 virtual void RunJavaScriptDialog( 44 content::JavaScriptMessageType message_type, 45 const GURL& origin_url, 46 const string16& message_text, 47 const string16& default_prompt_text, 48 const content::JavaScriptDialogManager::DialogClosedCallback& callback) 49 OVERRIDE; 50 virtual void RunBeforeUnloadDialog( 51 const GURL& origin_url, 52 const string16& message_text, 53 const content::JavaScriptDialogManager::DialogClosedCallback& callback) 54 OVERRIDE; 55 virtual bool ShouldOverrideUrlLoading(const base::string16& url) OVERRIDE; 56 57 // Methods called from Java. 58 void ProceedSslError(JNIEnv* env, jobject obj, jboolean proceed, jint id); 59 void ConfirmJsResult(JNIEnv*, jobject, int id, jstring prompt); 60 void CancelJsResult(JNIEnv*, jobject, int id); 61 62 private: 63 JavaObjectWeakGlobalRef java_ref_; 64 65 typedef const base::Callback<void(bool)> CertErrorCallback; 66 IDMap<CertErrorCallback, IDMapOwnPointer> pending_cert_error_callbacks_; 67 IDMap<content::JavaScriptDialogManager::DialogClosedCallback, IDMapOwnPointer> 68 pending_js_dialog_callbacks_; 69 }; 70 71 bool RegisterAwContentsClientBridge(JNIEnv* env); 72 73 } // namespace android_webview 74 75 #endif // ANDROID_WEBVIEW_NATIVE_AW_CONTENTS_CLIENT_BRIDGE_H_ 76