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

content/renderer/pepper/content_decryptor_delegate.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "content/renderer/pepper/content_decryptor_delegate.h"
 
 #include "base/callback_helpers.h"
 #include "base/message_loop/message_loop_proxy.h"
 #include "base/metrics/sparse_histogram.h"
 #include "base/numerics/safe_conversions.h"
@@ skipping 387 matching lines @@
       PP_FromBool(allow_distinctive_identifier),
       PP_FromBool(allow_persistent_state));
 }
 
 void ContentDecryptorDelegate::InstanceCrashed() {
   fatal_plugin_error_cb_.Run();
   SatisfyAllPendingCallbacksOnError();
 }
 
 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;
   }
 
   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);
 }
 
 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);
 }
 
 void ContentDecryptorDelegate::LoadSession(
     media::MediaKeys::SessionType session_type,
     const std::string& session_id,
     scoped_ptr<NewSessionCdmPromise> promise) {
   uint32_t promise_id = cdm_promise_adapter_.SavePromise(promise.Pass());
   plugin_decryption_interface_->LoadSession(
       pp_instance_, promise_id, MediaSessionTypeToPpSessionType(session_type),
       StringVar::StringToPPVar(session_id));
 }
 
 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);
 }
 
 void ContentDecryptorDelegate::CloseSession(
     const std::string& session_id,
     scoped_ptr<SimpleCdmPromise> promise) {
   if (session_id.length() > media::limits::kMaxSessionIdLength) {
     promise->reject(
@@ skipping 817 matching lines @@
                                           empty_frames);
   }
 
   if (!video_decode_cb_.is_null())
     video_decode_cb_.ResetAndReturn().Run(media::Decryptor::kError, NULL);
 
   cdm_promise_adapter_.Clear();
 }
 
 }  // namespace content