Extract ArcSupportMessageHost.

chrome/browser/extensions/api/messaging/native_message_host_chromeos.cc

Index: chrome/browser/extensions/api/messaging/native_message_host_chromeos.cc
diff --git a/chrome/browser/extensions/api/messaging/native_message_host_chromeos.cc b/chrome/browser/extensions/api/messaging/native_message_host_chromeos.cc
index 031aa73aec5059680ff56bc8203bf1ac29982787..8eec0813eb46c85dc933fb5c9fcd10bf70cdb161 100644
--- a/chrome/browser/extensions/api/messaging/native_message_host_chromeos.cc
+++ b/chrome/browser/extensions/api/messaging/native_message_host_chromeos.cc
@@ -17,7 +17,7 @@
 #include "base/threading/thread_task_runner_handle.h"
 #include "base/values.h"
 #include "chrome/browser/browser_process.h"
-#include "chrome/browser/chromeos/arc/arc_support_host.h"
+#include "chrome/browser/chromeos/arc/ui/arc_support_message_host.h"
 #include "components/policy/core/common/policy_service.h"
 #include "content/public/browser/browser_thread.h"
 #include "extensions/common/constants.h"
@@ -129,18 +129,13 @@ const char* const kRemotingIt2MeOrigins[] = {
     "chrome-extension://hpodccmdligbeohchckkeajbfohibipg/"};
 
 static const BuiltInHost kBuiltInHost[] = {
-    {"com.google.chrome.test.echo", // ScopedTestNativeMessagingHost::kHostName
-     kEchoHostOrigins,
-     arraysize(kEchoHostOrigins),
-     &EchoHost::Create},
-     {"com.google.chrome.remote_assistance",
-     kRemotingIt2MeOrigins,
-     arraysize(kRemotingIt2MeOrigins),
-     &CreateIt2MeHost},
-     {ArcSupportHost::kHostName,
-     ArcSupportHost::kHostOrigin,
-     1,
-     &ArcSupportHost::Create},
+    {"com.google.chrome.test.echo",  // ScopedTestNativeMessagingHost::kHostName

[hidehiko, 2016/10/20 18:36:17]

Note: this is the result of "git cl format".

+     kEchoHostOrigins, arraysize(kEchoHostOrigins), &EchoHost::Create},
+    {"com.google.chrome.remote_assistance", kRemotingIt2MeOrigins,
+     arraysize(kRemotingIt2MeOrigins), &CreateIt2MeHost},
+    {arc::ArcSupportMessageHost::kHostName,
+     arc::ArcSupportMessageHost::kHostOrigin, 1,
+     &arc::ArcSupportMessageHost::Create},
 };
 
 bool MatchesSecurityOrigin(const BuiltInHost& host,