Convert a bunch of easy AppendSwitchWithValue to *ASCII.

chrome/browser/browser_child_process_host.cc

Index: chrome/browser/browser_child_process_host.cc
diff --git a/chrome/browser/browser_child_process_host.cc b/chrome/browser/browser_child_process_host.cc
index d7004757822a18efac9022a5b1ef16ed1eb1c68e..8dbf668a166f1d5c88f38301cf2833714adbd7aa 100644
--- a/chrome/browser/browser_child_process_host.cc
+++ b/chrome/browser/browser_child_process_host.cc
@@ -88,15 +88,15 @@ void BrowserChildProcessHost::SetCrashReporterCommandLine(
 #if defined(USE_LINUX_BREAKPAD)
   const bool unattended = (getenv(env_vars::kHeadless) != NULL);
   if (unattended || GoogleUpdateSettings::GetCollectStatsConsent()) {
-    command_line->AppendSwitchWithValue(switches::kEnableCrashReporter,
-                                        ASCIIToWide(google_update::posix_guid +
-                                                    "," +
-                                                    base::GetLinuxDistro()));
+    command_line->AppendSwitchASCII(switches::kEnableCrashReporter,
+                                    google_update::posix_guid +
+                                    "," +
+                                    base::GetLinuxDistro());
   }
 #elif defined(OS_MACOSX)
   if (GoogleUpdateSettings::GetCollectStatsConsent())
-    command_line->AppendSwitchWithValue(switches::kEnableCrashReporter,
-                                        ASCIIToWide(google_update::posix_guid));
+    command_line->AppendSwitchASCII(switches::kEnableCrashReporter,
+                                    google_update::posix_guid);
 #endif  // OS_MACOSX
 }