Moving webview media permission request to extensions.

extensions/browser/guest_view/web_view/web_view_permission_helper.cc

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "extensions/browser/guest_view/web_view/web_view_permission_helper.h"
 
 #include "content/public/browser/render_process_host.h"
 #include "content/public/browser/render_view_host.h"
 #include "content/public/browser/user_metrics.h"
 #include "extensions/browser/api/extensions_api_client.h"
@@ skipping 162 matching lines @@
 
 bool WebViewPermissionHelper::OnMessageReceived(const IPC::Message& message) {
   return web_view_permission_helper_delegate_->OnMessageReceived(message);
 }
 #endif  // defined(ENABLE_PLUGINS)
 
 void WebViewPermissionHelper::RequestMediaAccessPermission(
     content::WebContents* source,
     const content::MediaStreamRequest& request,
     const content::MediaResponseCallback& callback) {
-  web_view_permission_helper_delegate_->RequestMediaAccessPermission(
-      source, request, callback);
+  base::DictionaryValue request_info;
+  request_info.SetString(guestview::kUrl, request.security_origin.spec());
+  RequestPermission(
+      WEB_VIEW_PERMISSION_TYPE_MEDIA,
+      request_info,
+      base::Bind(&WebViewPermissionHelper::OnMediaPermissionResponse,
+                 weak_factory_.GetWeakPtr(),
+                 request,
+                 callback),
+      false /* allowed_by_default */);
 }
 
 bool WebViewPermissionHelper::CheckMediaAccessPermission(
     content::WebContents* source,
     const GURL& security_origin,
     content::MediaStreamType type) {
-  return web_view_permission_helper_delegate_->CheckMediaAccessPermission(
-      source, security_origin, type);
+  return web_view_guest()
+      ->embedder_web_contents()
+      ->GetDelegate()
+      ->CheckMediaAccessPermission(
+          web_view_guest()->embedder_web_contents(), security_origin, type);
+}
+
+void WebViewPermissionHelper::OnMediaPermissionResponse(
+    const content::MediaStreamRequest& request,
+    const content::MediaResponseCallback& callback,
+    bool allow,
+    const std::string& user_input) {
+  if (!allow || !web_view_guest()->attached()) {
+    // Deny the request.
+    callback.Run(content::MediaStreamDevices(),
+                 content::MEDIA_DEVICE_INVALID_STATE,
+                 scoped_ptr<content::MediaStreamUI>());
+    return;
+  }
+  if (!web_view_guest()->embedder_web_contents()->GetDelegate())
+    return;
+
+  web_view_guest()
+      ->embedder_web_contents()
+      ->GetDelegate()
+      ->RequestMediaAccessPermission(
+          web_view_guest()->embedder_web_contents(), request, callback);
 }
 
 void WebViewPermissionHelper::CanDownload(
     content::RenderViewHost* render_view_host,
     const GURL& url,
     const std::string& request_method,
     const base::Callback<void(bool)>& callback) {
   web_view_permission_helper_delegate_->CanDownload(
       render_view_host, url, request_method, callback);
 }
@@ skipping 143 matching lines @@
     bool allowed_by_default)
     : callback(callback),
       permission_type(permission_type),
       allowed_by_default(allowed_by_default) {
 }
 
 WebViewPermissionHelper::PermissionResponseInfo::~PermissionResponseInfo() {
 }
 
 }  // namespace extensions