Use std::vector<uint8_t> instead of uint8*/int for MediaKeys interface

media/blink/cdm_session_adapter.h

Index: media/blink/cdm_session_adapter.h
diff --git a/media/blink/cdm_session_adapter.h b/media/blink/cdm_session_adapter.h
index 5ed7550e2b19c23dcdeda7d402b04dd0c4784bf9..cc60143837f0ebd5bf49e1404b605971f38865ba 100644
--- a/media/blink/cdm_session_adapter.h
+++ b/media/blink/cdm_session_adapter.h
@@ -7,6 +7,7 @@
 
 #include <map>
 #include <string>
+#include <vector>
 
 #include "base/basictypes.h"
 #include "base/containers/hash_tables.h"
@@ -42,8 +43,7 @@ class CdmSessionAdapter : public base::RefCounted<CdmSessionAdapter> {
 
   // Provides a server certificate to be used to encrypt messages to the
   // license server.
-  void SetServerCertificate(const uint8* server_certificate,
-                            int server_certificate_length,
+  void SetServerCertificate(const std::vector<uint8_t>& certificate,
                             scoped_ptr<SimpleCdmPromise> promise);
 
   // Creates a new session and adds it to the internal map. The caller owns the
@@ -64,8 +64,7 @@ class CdmSessionAdapter : public base::RefCounted<CdmSessionAdapter> {
   // Initializes a session with the |init_data_type|, |init_data| and
   // |session_type| provided.
   void InitializeNewSession(EmeInitDataType init_data_type,
-                            const uint8* init_data,
-                            int init_data_length,
+                            const std::vector<uint8_t>& init_data,
                             MediaKeys::SessionType session_type,
                             scoped_ptr<NewSessionCdmPromise> promise);
 
@@ -76,8 +75,7 @@ class CdmSessionAdapter : public base::RefCounted<CdmSessionAdapter> {
 
   // Updates the session specified by |session_id| with |response|.
   void UpdateSession(const std::string& session_id,
-                     const uint8* response,
-                     int response_length,
+                     const std::vector<uint8_t>& response,
                      scoped_ptr<SimpleCdmPromise> promise);
 
   // Closes the session specified by |session_id|.
@@ -118,7 +116,7 @@ class CdmSessionAdapter : public base::RefCounted<CdmSessionAdapter> {
   // Callbacks for firing session events.
   void OnSessionMessage(const std::string& session_id,
                         MediaKeys::MessageType message_type,
-                        const std::vector<uint8>& message,
+                        const std::vector<uint8_t>& message,
                         const GURL& legacy_destination_url);
   void OnSessionKeysChange(const std::string& session_id,
                            bool has_additional_usable_key,
@@ -128,7 +126,7 @@ class CdmSessionAdapter : public base::RefCounted<CdmSessionAdapter> {
   void OnSessionClosed(const std::string& session_id);
   void OnLegacySessionError(const std::string& session_id,
                             MediaKeys::Exception exception_code,
-                            uint32 system_code,
+                            uint32_t system_code,
                             const std::string& error_message);
 
   // Helper function of the callbacks.