From 038974b5525b09973e836309d4e731c19dc12972 Mon Sep 17 00:00:00 2001
From: "hclam@chromium.org"
 <hclam@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98>
Date: Tue, 3 Dec 2013 15:45:44 +0000
Subject: Cast Extensions API: Major namespace and object renaming

There is no functional change in this patch. This change only does
renaming.

Extensions API namespaces:
webrtc.castSendTransport -> cast.streaming.rtpStream
webrtc.castUdpTransport -> cast.streaming.udpTransport

Class renaming:
WebRtcNativeHandler -> CastStreamingNativeHandler
CastSendTransport -> CastRtpStream

Tests and related files are also renamed to get rid of the webrtc
label.

BUG=301920

Review URL: https://codereview.chromium.org/90083002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@238403 0039d316-1c4b-4281-b951-d872f2087c98
---
 .../extensions/cast_streaming_native_handler.h     | 79 ++++++++++++++++++++++
 1 file changed, 79 insertions(+)
 create mode 100644 chrome/renderer/extensions/cast_streaming_native_handler.h

(limited to 'chrome/renderer/extensions/cast_streaming_native_handler.h')

diff --git a/chrome/renderer/extensions/cast_streaming_native_handler.h b/chrome/renderer/extensions/cast_streaming_native_handler.h
new file mode 100644
index 0000000..4c2360c
--- /dev/null
+++ b/chrome/renderer/extensions/cast_streaming_native_handler.h
@@ -0,0 +1,79 @@
+// Copyright 2013 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.
+
+#ifndef CHROME_RENDERER_EXTENSIONS_CAST_STREAMING_NATIVE_HANDLER_H_
+#define CHROME_RENDERER_EXTENSIONS_CAST_STREAMING_NATIVE_HANDLER_H_
+
+#include <map>
+
+#include "base/memory/linked_ptr.h"
+#include "base/memory/weak_ptr.h"
+#include "chrome/renderer/extensions/object_backed_native_handler.h"
+#include "chrome/renderer/extensions/scoped_persistent.h"
+#include "v8/include/v8.h"
+
+class CastRtpStream;
+class CastUdpTransport;
+
+namespace extensions {
+
+class ChromeV8Context;
+
+// Native code that handle chrome.webrtc custom bindings.
+class CastStreamingNativeHandler : public ObjectBackedNativeHandler {
+ public:
+  explicit CastStreamingNativeHandler(ChromeV8Context* context);
+  virtual ~CastStreamingNativeHandler();
+
+ private:
+  void CreateCastSession(
+      const v8::FunctionCallbackInfo<v8::Value>& args);
+
+  void DestroyCastRtpStream(
+      const v8::FunctionCallbackInfo<v8::Value>& args);
+  void CreateParamsCastRtpStream(
+      const v8::FunctionCallbackInfo<v8::Value>& args);
+  void GetCapsCastRtpStream(
+      const v8::FunctionCallbackInfo<v8::Value>& args);
+  void StartCastRtpStream(
+      const v8::FunctionCallbackInfo<v8::Value>& args);
+  void StopCastRtpStream(
+      const v8::FunctionCallbackInfo<v8::Value>& args);
+
+  void DestroyCastUdpTransport(
+      const v8::FunctionCallbackInfo<v8::Value>& args);
+  void StartCastUdpTransport(
+      const v8::FunctionCallbackInfo<v8::Value>& args);
+  void StopCastUdpTransport(
+      const v8::FunctionCallbackInfo<v8::Value>& args);
+
+  // Helper method to call the v8 callback function after a session is
+  // created.
+  void CallCreateCallback(scoped_ptr<CastRtpStream> stream1,
+                          scoped_ptr<CastRtpStream> stream2,
+                          scoped_ptr<CastUdpTransport> udp_transport);
+
+  // Gets the RTP stream or UDP transport indexed by an ID.
+  // If not found, returns NULL and throws a V8 exception.
+  CastRtpStream* GetRtpStreamOrThrow(int stream_id) const;
+  CastUdpTransport* GetUdpTransportOrThrow(int transport_id) const;
+
+  int last_transport_id_;
+
+  typedef std::map<int, linked_ptr<CastRtpStream> > RtpStreamMap;
+  RtpStreamMap rtp_stream_map_;
+
+  typedef std::map<int, linked_ptr<CastUdpTransport> > UdpTransportMap;
+  UdpTransportMap udp_transport_map_;
+
+  base::WeakPtrFactory<CastStreamingNativeHandler> weak_factory_;
+
+  extensions::ScopedPersistent<v8::Function> create_callback_;
+
+  DISALLOW_COPY_AND_ASSIGN(CastStreamingNativeHandler);
+};
+
+}  // namespace extensions
+
+#endif  // CHROME_RENDERER_EXTENSIONS_CAST_STREAMING_NATIVE_HANDLER_H_
-- 
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