Media Related changes for TabCapture API

chrome/browser/extensions/api/tab_capture/tab_capture_api.h

+// Copyright (c) 2012 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.
+
+// Defines the Chrome Extensions Tab Capture API functions for accessing
+// tab media streams.
+
+#ifndef CHROME_BROWSER_EXTENSIONS_API_TAB_CAPTURE_TAB_CAPTURE_API_H_
+#define CHROME_BROWSER_EXTENSIONS_API_TAB_CAPTURE_TAB_CAPTURE_API_H_
+
+#include "chrome/browser/extensions/api/api_function.h"
+#include "chrome/common/extensions/api/experimental_tab_capture.h"
+
+namespace extensions {
+
+class TabCaptureAsyncApiFunction : public AsyncApiFunction {
+ public:
+  TabCaptureAsyncApiFunction();
+
+ protected:
+  virtual ~TabCaptureAsyncApiFunction();
+
+  // AsyncApiFunction:
+  virtual bool Respond() OVERRIDE;
+};
+
+class TabCaptureGetTabMediaFunction : public TabCaptureAsyncApiFunction {
+ public:
+  DECLARE_EXTENSION_FUNCTION_NAME("experimental.tabCapture.getTabMedia");
+  TabCaptureGetTabMediaFunction();
+
+ protected:
+  virtual ~TabCaptureGetTabMediaFunction();
+
+  // AsyncApiFunction:
+  virtual bool Prepare() OVERRIDE;
+  virtual void Work() OVERRIDE;
+
+ private:
+  scoped_ptr<api::experimental_tab_capture::GetTabMedia::Params> params_;
+};
+
+class TabCaptureGetCapturedTabsFunction : public TabCaptureAsyncApiFunction {
+ public:
+  DECLARE_EXTENSION_FUNCTION_NAME("experimental.tabCapture.getCapturedTabs");
+  TabCaptureGetCapturedTabsFunction();
+
+ protected:
+  virtual ~TabCaptureGetCapturedTabsFunction();
+
+  // AsyncApiFunction:
+  virtual bool Prepare() OVERRIDE;
+  virtual void Work() OVERRIDE;
+
+ private:
+};
+
+}  // namespace extensions
+
+#endif  // CHROME_BROWSER_EXTENSIONS_API_TAB_CAPTURE_TAB_CAPTURE_API_H_