android_webview/native/aw_contents_client_bridge.h

   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_weak_ref.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   AwContentsClientBridge(JNIEnv* env, jobject obj);
  33   ~AwContentsClientBridge() override;
  34
  35   // AwContentsClientBridgeBase implementation
  36   void AllowCertificateError(int cert_error,
  37                              net::X509Certificate* cert,
  38                              const GURL& request_url,
  39                              const base::Callback<void(bool)>& callback,
  40                              bool* cancel_request) override;
  41   void SelectClientCertificate(
  42       net::SSLCertRequestInfo* cert_request_info,
  43       scoped_ptr<content::ClientCertificateDelegate> delegate) override;
  44
  45   void RunJavaScriptDialog(
  46       content::JavaScriptMessageType message_type,
  47       const GURL& origin_url,
  48       const base::string16& message_text,
  49       const base::string16& default_prompt_text,
  50       const content::JavaScriptDialogManager::DialogClosedCallback& callback)
  51       override;
  52   void RunBeforeUnloadDialog(
  53       const GURL& origin_url,
  54       const base::string16& message_text,
  55       const content::JavaScriptDialogManager::DialogClosedCallback& callback)
  56       override;
  57   bool ShouldOverrideUrlLoading(const base::string16& url) override;
  58
  59   // Methods called from Java.
  60   void ProceedSslError(JNIEnv* env, jobject obj, jboolean proceed, jint id);
  61   void ProvideClientCertificateResponse(JNIEnv* env, jobject object,
  62       jint request_id, jobjectArray encoded_chain_ref,
  63       jobject private_key_ref);
  64   void ConfirmJsResult(JNIEnv*, jobject, int id, jstring prompt);
  65   void CancelJsResult(JNIEnv*, jobject, int id);
  66
  67  private:
  68   void HandleErrorInClientCertificateResponse(int id);
  69
  70   JavaObjectWeakGlobalRef java_ref_;
  71
  72   typedef const base::Callback<void(bool)> CertErrorCallback;
  73   IDMap<CertErrorCallback, IDMapOwnPointer> pending_cert_error_callbacks_;
  74   IDMap<content::JavaScriptDialogManager::DialogClosedCallback, IDMapOwnPointer>
  75       pending_js_dialog_callbacks_;
  76   // |pending_client_cert_request_delegates_| owns its pointers, but IDMap
  77   // doesn't provide Release, so ownership is managed manually.
  78   IDMap<content::ClientCertificateDelegate>
  79       pending_client_cert_request_delegates_;
  80 };
  81
  82 bool RegisterAwContentsClientBridge(JNIEnv* env);
  83
  84 }  // namespace android_webview
  85
  86 #endif  // ANDROID_WEBVIEW_NATIVE_AW_CONTENTS_CLIENT_BRIDGE_H_