Turn on component updater on chromeos, only for the pnacl component.

chrome/browser/chrome_browser_main.cc

Index: chrome/browser/chrome_browser_main.cc
diff --git a/chrome/browser/chrome_browser_main.cc b/chrome/browser/chrome_browser_main.cc
index d7f2f648b0a65f3465316190b3c67627705da54f..f0adeadb3d0c66d295ebe2073bbbb8c37d3997be 100644
--- a/chrome/browser/chrome_browser_main.cc
+++ b/chrome/browser/chrome_browser_main.cc
@@ -480,6 +480,7 @@ void RegisterComponentsForUpdate(const CommandLine& command_line) {
   // Registration can be before of after cus->Start() so it is ok to post
   // a task to the UI thread to do registration once you done the necessary
   // file IO to know you existing component version.
+#if !defined(OS_CHROMEOS)
   RegisterRecoveryComponent(cus, g_browser_process->local_state());
   RegisterPepperFlashComponent(cus);
   RegisterSwiftShaderComponent(cus);
@@ -487,9 +488,13 @@ void RegisterComponentsForUpdate(const CommandLine& command_line) {
   // CRLSetFetcher attempts to load a CRL set from either the local disk or
   // network.
   if (!command_line.HasSwitch(switches::kDisableCRLSets))

[Dmitry Polukhin, 2013/03/26 11:59:56]

Nit, please add {} around inner if.

[jvoung - send to chromium..., 2013/03/26 15:46:53]

Done.

-    g_browser_process->crl_set_fetcher()->StartInitialLoad(cus);
+    if (g_browser_process->crl_set_fetcher())
+      g_browser_process->crl_set_fetcher()->StartInitialLoad(cus);
+#endif
 
-  RegisterPnaclComponent(cus, command_line);
+  if (g_browser_process->pnacl_component_installer())

[Dmitry Polukhin, 2013/03/26 11:59:56]

Nit, same here. If-body has more than 1 line so it should be enclosed in {}.

[jvoung - send to chromium..., 2013/03/26 15:46:53]

Done.

+    g_browser_process->pnacl_component_installer()->RegisterPnaclComponent(
+        cus, command_line);
 
   cus->Start();
 }