ipc: Rename TakeFileHandleForProcess->TakePlatformFileForTransit.

chrome/browser/safe_browsing/sandboxed_dmg_analyzer_mac.cc

Index: chrome/browser/safe_browsing/sandboxed_dmg_analyzer_mac.cc
diff --git a/chrome/browser/safe_browsing/sandboxed_dmg_analyzer_mac.cc b/chrome/browser/safe_browsing/sandboxed_dmg_analyzer_mac.cc
index d4ed09727100c96b429a623cf9a86c329480a6dc..cfc709f8ae6837775ea0649560f6e2ac2e1b10a4 100644
--- a/chrome/browser/safe_browsing/sandboxed_dmg_analyzer_mac.cc
+++ b/chrome/browser/safe_browsing/sandboxed_dmg_analyzer_mac.cc
@@ -91,18 +91,9 @@ bool SandboxedDMGAnalyzer::OnMessageReceived(const IPC::Message& message) {
 
 void SandboxedDMGAnalyzer::OnUtilityProcessStarted() {
   DCHECK_CURRENTLY_ON(BrowserThread::IO);
-
-  base::ProcessHandle utility_process =
-      content::RenderProcessHost::run_renderer_in_process() ?
-          base::GetCurrentProcessHandle() :
-          utility_process_host_->GetData().handle;
-  if (utility_process == base::kNullProcessHandle) {
-    DLOG(ERROR) << "Child process handle is null";
-  }
-
   utility_process_host_->Send(
       new ChromeUtilityMsg_AnalyzeDmgFileForDownloadProtection(
-          IPC::TakeFileHandleForProcess(std::move(file_), utility_process)));
+          IPC::TakePlatformFileForTransit(std::move(file_))));
 }
 
 void SandboxedDMGAnalyzer::OnAnalysisFinished(