[chrome/browser/renderer_host] favor DCHECK_CURRENTLY_ON for better logs

chrome/browser/renderer_host/pepper/pepper_platform_verification_message_filter.cc

 // Copyright 2013 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 "chrome/browser/renderer_host/pepper/pepper_platform_verification_message_filter.h"
 
 #include "base/bind_helpers.h"
 #include "content/public/browser/browser_ppapi_host.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/render_frame_host.h"
@@ skipping 22 matching lines @@
 scoped_refptr<base::TaskRunner>
 PepperPlatformVerificationMessageFilter::OverrideTaskRunnerForMessage(
     const IPC::Message& msg) {
   return content::BrowserThread::GetMessageLoopProxyForThread(
       content::BrowserThread::UI);
 }
 
 int32_t PepperPlatformVerificationMessageFilter::OnResourceMessageReceived(
     const IPC::Message& msg,
     ppapi::host::HostMessageContext* context) {
-  DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::UI));
+  DCHECK_CURRENTLY_ON(content::BrowserThread::UI);
 
   PPAPI_BEGIN_MESSAGE_MAP(PepperPlatformVerificationMessageFilter, msg)
     PPAPI_DISPATCH_HOST_RESOURCE_CALL(
         PpapiHostMsg_PlatformVerification_ChallengePlatform,
         OnChallengePlatform)
   PPAPI_END_MESSAGE_MAP()
 
   return PP_ERROR_FAILED;
 }
 
 int32_t PepperPlatformVerificationMessageFilter::OnChallengePlatform(
     ppapi::host::HostMessageContext* context,
     const std::string& service_id,
     const std::vector<uint8_t>& challenge) {
-  DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::UI));
+  DCHECK_CURRENTLY_ON(content::BrowserThread::UI);
 
   // Ensure the RenderFrameHost is still alive.
   content::RenderFrameHost* rfh =
       content::RenderFrameHost::FromID(render_process_id_, render_frame_id_);
   if (!rfh) {
     ppapi::host::ReplyMessageContext reply_context =
         context->MakeReplyMessageContext();
     reply_context.params.set_result(PP_ERROR_FAILED);
     SendReply(
         reply_context,
@@ skipping 16 matching lines @@
 
   return PP_OK_COMPLETIONPENDING;
 }
 
 void PepperPlatformVerificationMessageFilter::ChallengePlatformCallback(
     ppapi::host::ReplyMessageContext reply_context,
     chromeos::attestation::PlatformVerificationFlow::Result challenge_result,
     const std::string& signed_data,
     const std::string& signature,
     const std::string& platform_key_certificate) {
-  DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::UI));
+  DCHECK_CURRENTLY_ON(content::BrowserThread::UI);
 
   if (challenge_result == PlatformVerificationFlow::SUCCESS) {
     reply_context.params.set_result(PP_OK);
   } else {
     reply_context.params.set_result(PP_ERROR_FAILED);
     DCHECK_EQ(signed_data.size(), 0u);
     DCHECK_EQ(signature.size(), 0u);
     DCHECK_EQ(platform_key_certificate.size(), 0u);
   }
 
   SendReply(reply_context,
             PpapiHostMsg_PlatformVerification_ChallengePlatformReply(
                 std::vector<uint8_t>(signed_data.begin(), signed_data.end()),
                 std::vector<uint8_t>(signature.begin(), signature.end()),
                 platform_key_certificate));
 }
 
 }  // namespace chrome