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

content/renderer/pepper/content_decryptor_delegate.cc

Index: content/renderer/pepper/content_decryptor_delegate.cc
diff --git a/content/renderer/pepper/content_decryptor_delegate.cc b/content/renderer/pepper/content_decryptor_delegate.cc
index e8dc612953d2b1ae9ff368e67c5098775faed1f9..7df203a893c6fc086c009d2f069360d0f9c2c443 100644
--- a/content/renderer/pepper/content_decryptor_delegate.cc
+++ b/content/renderer/pepper/content_decryptor_delegate.cc
@@ -405,12 +405,10 @@ void ContentDecryptorDelegate::InstanceCrashed() {
 }
 
 void ContentDecryptorDelegate::SetServerCertificate(
-    const uint8_t* certificate,
-    uint32_t certificate_length,
+    const std::vector<uint8>& certificate,
     scoped_ptr<media::SimpleCdmPromise> promise) {
-  if (!certificate ||
-      certificate_length < media::limits::kMinCertificateLength ||
-      certificate_length > media::limits::kMaxCertificateLength) {
+  if (certificate.size() < media::limits::kMinCertificateLength ||
+      certificate.size() > media::limits::kMaxCertificateLength) {
     promise->reject(
         media::MediaKeys::INVALID_ACCESS_ERROR, 0, "Incorrect certificate.");
     return;
@@ -419,7 +417,7 @@ void ContentDecryptorDelegate::SetServerCertificate(
   uint32_t promise_id = cdm_promise_adapter_.SavePromise(promise.Pass());
   PP_Var certificate_array =
       PpapiGlobals::Get()->GetVarTracker()->MakeArrayBufferPPVar(
-          certificate_length, certificate);
+          certificate.size(), vector_as_array(&certificate));
   plugin_decryption_interface_->SetServerCertificate(
       pp_instance_, promise_id, certificate_array);
 }
@@ -427,13 +425,12 @@ void ContentDecryptorDelegate::SetServerCertificate(
 void ContentDecryptorDelegate::CreateSessionAndGenerateRequest(
     MediaKeys::SessionType session_type,
     media::EmeInitDataType init_data_type,
-    const uint8* init_data,
-    int init_data_length,
+    const std::vector<uint8>& init_data,
     scoped_ptr<NewSessionCdmPromise> promise) {
   uint32_t promise_id = cdm_promise_adapter_.SavePromise(promise.Pass());
   PP_Var init_data_array =
       PpapiGlobals::Get()->GetVarTracker()->MakeArrayBufferPPVar(
-          init_data_length, init_data);
+          init_data.size(), vector_as_array(&init_data));
   plugin_decryption_interface_->CreateSessionAndGenerateRequest(
       pp_instance_, promise_id, MediaSessionTypeToPpSessionType(session_type),
       MediaInitDataTypeToPpInitDataType(init_data_type), init_data_array);
@@ -451,13 +448,12 @@ void ContentDecryptorDelegate::LoadSession(
 
 void ContentDecryptorDelegate::UpdateSession(
     const std::string& session_id,
-    const uint8* response,
-    int response_length,
+    const std::vector<uint8>& response,
     scoped_ptr<SimpleCdmPromise> promise) {
   uint32_t promise_id = cdm_promise_adapter_.SavePromise(promise.Pass());
   PP_Var response_array =
       PpapiGlobals::Get()->GetVarTracker()->MakeArrayBufferPPVar(
-          response_length, response);
+          response.size(), vector_as_array(&response));
   plugin_decryption_interface_->UpdateSession(
       pp_instance_, promise_id, StringVar::StringToPPVar(session_id),
       response_array);