Remove InlineLoginHandlerChromeOS and exclude InlineLoginUI from CrOS build.

chrome/browser/ui/webui/webui_webview_browsertest.cc

Index: chrome/browser/ui/webui/webui_webview_browsertest.cc
diff --git a/chrome/browser/ui/webui/webui_webview_browsertest.cc b/chrome/browser/ui/webui/webui_webview_browsertest.cc
index da0bf0d55c8c5a6fb6c560d0fab2fc3825b91f4c..9674601567cdcda050a166f7c737fa5b6252d6a1 100644
--- a/chrome/browser/ui/webui/webui_webview_browsertest.cc
+++ b/chrome/browser/ui/webui/webui_webview_browsertest.cc
@@ -39,9 +39,13 @@ class WebUIWebViewBrowserTest : public WebUIBrowserTest {
   }
 
   GURL GetWebViewEnabledWebUIURL() const {
+#if defined(OS_CHROMEOS)
+    return GURL("chrome://oobe/login");

[xiyuan, 2016/01/26 16:39:56]

nit: return GURL(chrome::kChromeUIOobeURL).Resolve("/login");

I even wanted to use OobeUI::kLoginDisplay for the "/login" part. But that would
need more #include and #ifdefs unrelated to the test here. So feels not worth
it.

[dzhioev (left Google), 2016/01/28 00:27:00]

Done.

+#else
     return GURL(signin::GetPromoURL(
         signin_metrics::AccessPoint::ACCESS_POINT_START_PAGE,
         signin_metrics::Reason::REASON_SIGNIN_PRIMARY_ACCOUNT, false));
+#endif
   }
 
  private: