Coverity fixlet.

chrome/browser/component_updater/pnacl/pnacl_component_installer.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 "chrome/browser/component_updater/pnacl/pnacl_component_installer.h"
 
 #include <string.h>
 
 #include "base/base_paths.h"
 #include "base/bind.h"
@@ skipping 32 matching lines @@
 // Name of the Pnacl component specified in the manifest.
 const char kPnaclManifestName[] = "PNaCl";
 
 // Name of the Pnacl architecture in the component manifest.
 // NOTE: this is independent of the Omaha query parameter.
 // TODO(jvoung): Will the Omaha query do the right thing for windows
 // on x86-64?  If it doesn't, will we need two separate Omaha queries (ouch)?
 const char* PnaclArch() {
 #if defined(ARCH_CPU_X86_FAMILY)
 #if defined(ARCH_CPU_X86_64)
-  bool x86_64 = true;
+  return "x86-64";
 #elif defined(OS_WIN)
   bool x86_64 = (base::win::OSInfo::GetInstance()->wow64_status() ==
                  base::win::OSInfo::WOW64_ENABLED);
+  return x86_64 ? "x86-64" : "x86-32";
 #else
-  bool x86_64 = false;
+  return "x86-32";
 #endif
-  return x86_64 ? "x86-64" : "x86-32";
 #elif defined(ARCH_CPU_ARMEL)
   // Eventually we'll need to distinguish arm32 vs thumb2.
   // That may need to be based on the actual nexe rather than a static
   // choice, which would require substantial refactoring.
   return "arm";
 #else
 #error "Add support for your architecture to Pnacl Component Installer."
 #endif
 }
 
@@ skipping 225 matching lines @@
   }
 }
 
 }  // namespace
 
 void RegisterPnaclComponent(ComponentUpdateService* cus) {
   BrowserThread::PostTask(
       BrowserThread::FILE, FROM_HERE,
       base::Bind(&StartPnaclUpdateRegistration, cus));
 }