Initial import of Widevine Common Encryption DRM engine

Builds libwvmdrmengine.so, which is loaded by the new
MediaDrm APIs to support playback of Widevine/CENC
protected content.

Change-Id: I6f57dd37083dfd96c402cb9dd137c7d74edc8f1c

libwvdrmengine/cdm/core/test/http_socket.h

@@ -0,0 +1,39 @@
+// Copyright 2013 Google Inc. All Rights Reserved.
+
+#ifndef CDM_TEST_HTTP_SOCKET_H_
+#define CDM_TEST_HTTP_SOCKET_H_
+
+#include <string>
+#include "wv_cdm_types.h"
+
+namespace wvcdm {
+
+// Provides basic Linux based TCP socket interface.
+class HttpSocket {
+ public:
+  HttpSocket();
+  ~HttpSocket();
+
+  void CloseSocket();
+  bool Connect(const char* url, const std::string& port, bool enable_timeout);
+  void GetDomainNameAndPathFromUrl(const std::string& url,
+                                   std::string& domain_name,
+                                   std::string& resource_path);
+  const std::string& domain_name() const { return domain_name_; };
+  const std::string& resource_path() const { return resource_path_; };
+  int Read(char* data, int len);
+  int Read(char* data, int len, int timeout_in_ms);
+  int Write(const char* data, int len);
+
+ private:
+  std::string domain_name_;
+  std::string resource_path_;
+  int socket_fd_;
+  bool timeout_enabled_;
+
+  CORE_DISALLOW_COPY_AND_ASSIGN(HttpSocket);
+};
+
+};  // namespace wvcdm
+
+#endif  // CDM_TEST_HTTP_SOCKET_H_