Migration from jb-mr2 to master for Widevine CDM

Android development of the widevine CDM has been done
on the jb-mr2 branch of the cdm code base.  This CL
contains a merge of that jb-mr2 work to CDM master, and
also reflects the evolution of the common Modular DRM
code base since jb-mr2 branched.

Change-Id: I1d7e1a12d092c00044a4298261146cb97808d4ef

libwvdrmengine/cdm/core/include/certificate_provisioning.h

@@ -0,0 +1,36 @@
+// Copyright 2013 Google Inc. All Rights Reserved.
+
+#ifndef CDM_BASE_CERTIFICATE_PROVISIONING_H_
+#define CDM_BASE_CERTIFICATE_PROVISIONING_H_
+
+#include "crypto_session.h"
+#include "wv_cdm_types.h"
+
+namespace wvcdm {
+
+class CdmSession;
+
+class CertificateProvisioning {
+ public:
+  CertificateProvisioning() {};
+  ~CertificateProvisioning() {};
+
+  // Provisioning related methods
+  CdmResponseType GetProvisioningRequest(CdmProvisioningRequest* request,
+                                         std::string* default_url);
+  CdmResponseType HandleProvisioningResponse(CdmProvisioningResponse& response);
+
+ private:
+  void ComposeJsonRequestAsQueryString(const std::string& message,
+                                       CdmProvisioningRequest* request);
+  bool ParseJsonResponse(const CdmProvisioningResponse& json_str,
+                         const std::string& start_substr,
+                         const std::string& end_substr,
+                         std::string* result);
+  CryptoSession crypto_session_;
+
+  CORE_DISALLOW_COPY_AND_ASSIGN(CertificateProvisioning);
+};
+}  // namespace wvcdm
+
+#endif  // CDM_BASE_CERTIFICATE_PROVISIONING_H_