Add breakpad support for me2me and it2me native messaging host on Mac.

remoting/host/setup/me2me_native_messaging_host_main.cc

Index: remoting/host/setup/me2me_native_messaging_host_main.cc
diff --git a/remoting/host/setup/me2me_native_messaging_host_main.cc b/remoting/host/setup/me2me_native_messaging_host_main.cc
index e7f3d51db6a84dd26adfb2ce24f18bb23df7a01f..960a261d5556940a6a44ee2df28090cead81cf27 100644
--- a/remoting/host/setup/me2me_native_messaging_host_main.cc
+++ b/remoting/host/setup/me2me_native_messaging_host_main.cc
@@ -10,10 +10,16 @@
 #include "base/run_loop.h"
 #include "base/strings/string_number_conversions.h"
 #include "net/url_request/url_fetcher.h"
+#include "remoting/base/breakpad.h"
 #include "remoting/host/host_exit_codes.h"
 #include "remoting/host/logging.h"
 #include "remoting/host/pairing_registry_delegate.h"
 #include "remoting/host/setup/me2me_native_messaging_host.h"
+#include "remoting/host/usage_stats_consent.h"
+
+#if defined(OS_MACOSX)
+#include "base/mac/scoped_nsautorelease_pool.h"
+#endif  // defined(OS_MACOSX)
 
 #if defined(OS_WIN)
 #include "base/win/registry.h"
@@ -54,6 +60,20 @@ bool IsProcessElevated() {
 #endif  // defined(OS_WIN)
 
 int StartMe2MeNativeMessagingHost() {
+#if defined(OS_MACOSX)
+  // Needed so we don't leak objects when threads are created.
+  base::mac::ScopedNSAutoreleasePool pool;
+#endif  // defined(OS_MACOSX)
+
+#if defined(REMOTING_ENABLE_BREAKPAD)
+  // Initialize Breakpad as early as possible. On Mac the command-line needs to
+  // be initialized first, so that the preference for crash-reporting can be
+  // looked up in the config file.
+  if (IsUsageStatsAllowed()) {
+    InitializeCrashReporting();
+  }
+#endif  // defined(REMOTING_ENABLE_BREAKPAD)
+
   // Mac OS X requires that the main thread be a UI message loop in order to
   // receive distributed notifications from the System Preferences pane. An
   // IO thread is needed for the pairing registry and URL context getter.