Make logic for disabling OS crash catcher on OSX match comment.

chrome/app/chrome_main_delegate.cc

Index: chrome/app/chrome_main_delegate.cc
diff --git a/chrome/app/chrome_main_delegate.cc b/chrome/app/chrome_main_delegate.cc
index 168b32e9883ab402090cd3b268de83123403f838..f8b72dde8e721b54329cc63830d526fd70777efa 100644
--- a/chrome/app/chrome_main_delegate.cc
+++ b/chrome/app/chrome_main_delegate.cc
@@ -579,12 +579,10 @@ void ChromeMainDelegate::InitMacCrashReporter(
   //    itself.
   // * If Breakpad is disabled, we only turn on Crash Reporter for the
   //    Browser process in release mode.
-  if (!command_line.HasSwitch(switches::kDisableBreakpad)) {
-    bool disable_apple_crash_reporter = is_debug_build ||
-        base::mac::IsBackgroundOnlyProcess();
-    if (!breakpad::IsCrashReporterEnabled() && disable_apple_crash_reporter) {
-      base::mac::DisableOSCrashDumps();
-    }
+  if (base::mac::IsBackgroundOnlyProcess() ||
+      breakpad::IsCrashReporterEnabled() ||
+      is_debug_build) {
+    base::mac::DisableOSCrashDumps();
   }
 
   // Mac Chrome is packaged with a main app bundle and a helper app bundle.