NaCl: Remove duplicated logging for the process exit status

This leaves in the logging that happens in the destructor,
~NaClProcessHost(), which also logs non-crash exits.

The duplication was introduced by a bad merge in r112877 ("Simplify
BrowserChildProcessHost in preparation for refactoring it").

BUG=none
TEST=none

Review URL: https://chromiumcodereview.appspot.com/10389229

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@138215 0039d316-1c4b-4281-b951-d872f2087c98

chrome/browser/nacl_host/nacl_process_host.cc

@@ -529,12 +529,6 @@ bool NaClProcessHost::OnMessageReceived(const IPC::Message& msg) {
   return handled;
 }
 
-void NaClProcessHost::OnProcessCrashed(int exit_code) {
-  std::string message = base::StringPrintf(
-      "NaCl process exited with status %i (0x%x)", exit_code, exit_code);
-  LOG(ERROR) << message;
-}
-
 void NaClProcessHost::OnProcessLaunched() {
   if (!StartWithLaunchedProcess())
     delete this;

chrome/browser/nacl_host/nacl_process_host.h

@@ -79,7 +79,6 @@ class NaClProcessHost : public content::BrowserChildProcessHostDelegate {
 
   // BrowserChildProcessHostDelegate implementation:
   virtual bool OnMessageReceived(const IPC::Message& msg) OVERRIDE;
-  virtual void OnProcessCrashed(int exit_code) OVERRIDE;
   virtual void OnProcessLaunched() OVERRIDE;
 
   void OnResourcesReady();