Index: Source/modules/permissions/PermissionController.cpp |
diff --git a/Source/modules/permissions/PermissionController.cpp b/Source/modules/permissions/PermissionController.cpp |
new file mode 100644 |
index 0000000000000000000000000000000000000000..f1da1cd21c46a21e4a87e7e6eeed1d48b5031c45 |
--- /dev/null |
+++ b/Source/modules/permissions/PermissionController.cpp |
@@ -0,0 +1,58 @@ |
+// Copyright 2015 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 "config.h" |
+#include "modules/permissions/PermissionController.h" |
+ |
+#include "core/frame/LocalFrame.h" |
+#include "platform/RuntimeEnabledFeatures.h" |
+#include "public/platform/modules/permissions/WebPermissionClient.h" |
+ |
+namespace blink { |
+ |
+PermissionController::~PermissionController() |
+{ |
+} |
+ |
+void PermissionController::provideTo(LocalFrame& frame, WebPermissionClient* client) |
+{ |
+ ASSERT(RuntimeEnabledFeatures::permissionsEnabled()); |
+ |
+ PermissionController* controller = new PermissionController(frame, client); |
+ WillBeHeapSupplement<LocalFrame>::provideTo(frame, supplementName(), adoptPtrWillBeNoop(controller)); |
+} |
+ |
+PermissionController* PermissionController::from(LocalFrame& frame) |
+{ |
+ return static_cast<PermissionController*>(WillBeHeapSupplement<LocalFrame>::from(frame, supplementName())); |
+} |
+ |
+PermissionController::PermissionController(LocalFrame& frame, WebPermissionClient* client) |
+ : FrameDestructionObserver(&frame) |
+ , m_client(client) |
+{ |
+} |
+ |
+const char* PermissionController::supplementName() |
+{ |
+ return "PermissionController"; |
+} |
+ |
+WebPermissionClient* PermissionController::client() const |
+{ |
+ return m_client; |
+} |
+ |
+void PermissionController::willDetachFrameHost() |
+{ |
+ m_client = nullptr; |
+} |
+ |
+DEFINE_TRACE(PermissionController) |
+{ |
+ FrameDestructionObserver::trace(visitor); |
+ WillBeHeapSupplement<LocalFrame>::trace(visitor); |
+} |
+ |
+} // namespace blink |