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

content/renderer/media/crypto/ppapi_decryptor.cc

Index: content/renderer/media/crypto/ppapi_decryptor.cc
diff --git a/content/renderer/media/crypto/ppapi_decryptor.cc b/content/renderer/media/crypto/ppapi_decryptor.cc
index a70249a27109fdaa9b03220822295042a9dee94c..ba856629999af34dd0174959b8008d8d1524e5df 100644
--- a/content/renderer/media/crypto/ppapi_decryptor.cc
+++ b/content/renderer/media/crypto/ppapi_decryptor.cc
@@ -90,8 +90,7 @@ PpapiDecryptor::~PpapiDecryptor() {
 }
 
 void PpapiDecryptor::SetServerCertificate(
-    const uint8* certificate_data,
-    int certificate_data_length,
+    const std::vector<uint8>& certificate,
     scoped_ptr<media::SimpleCdmPromise> promise) {
   DVLOG(2) << __FUNCTION__;
   DCHECK(render_loop_proxy_->BelongsToCurrentThread());
@@ -101,15 +100,13 @@ void PpapiDecryptor::SetServerCertificate(
     return;
   }
 
-  CdmDelegate()->SetServerCertificate(
-      certificate_data, certificate_data_length, promise.Pass());
+  CdmDelegate()->SetServerCertificate(certificate, promise.Pass());
 }
 
 void PpapiDecryptor::CreateSessionAndGenerateRequest(
     SessionType session_type,
     media::EmeInitDataType init_data_type,
-    const uint8* init_data,
-    int init_data_length,
+    const std::vector<uint8>& init_data,
     scoped_ptr<media::NewSessionCdmPromise> promise) {
   DVLOG(2) << __FUNCTION__;
   DCHECK(render_loop_proxy_->BelongsToCurrentThread());
@@ -120,8 +117,7 @@ void PpapiDecryptor::CreateSessionAndGenerateRequest(
   }
 
   CdmDelegate()->CreateSessionAndGenerateRequest(session_type, init_data_type,
-                                                 init_data, init_data_length,
-                                                 promise.Pass());
+                                                 init_data, promise.Pass());
 }
 
 void PpapiDecryptor::LoadSession(
@@ -140,8 +136,7 @@ void PpapiDecryptor::LoadSession(
 
 void PpapiDecryptor::UpdateSession(
     const std::string& session_id,
-    const uint8* response,
-    int response_length,
+    const std::vector<uint8>& response,
     scoped_ptr<media::SimpleCdmPromise> promise) {
   DCHECK(render_loop_proxy_->BelongsToCurrentThread());
 
@@ -149,8 +144,7 @@ void PpapiDecryptor::UpdateSession(
     promise->reject(INVALID_STATE_ERROR, 0, "CdmDelegate() does not exist.");
     return;
   }
-  CdmDelegate()->UpdateSession(session_id, response, response_length,
-                               promise.Pass());
+  CdmDelegate()->UpdateSession(session_id, response, promise.Pass());
 }
 
 void PpapiDecryptor::CloseSession(const std::string& session_id,