Remove InlineLoginHandlerChromeOS and exclude InlineLoginUI from CrOS build.

chrome/browser/ui/webui/webui_webview_browsertest.cc

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "base/macros.h"
 #include "base/path_service.h"
 #include "build/build_config.h"
 #include "chrome/app/chrome_command_ids.h"
 #include "chrome/browser/renderer_context_menu/render_view_context_menu_test_util.h"
 #include "chrome/browser/signin/signin_promo.h"
@@ skipping 21 matching lines @@
     PathService::Get(chrome::DIR_TEST_DATA, &test_data_dir);
     embedded_test_server()->ServeFilesFromDirectory(test_data_dir);
     ASSERT_TRUE(embedded_test_server()->Start());
   }
 
   GURL GetTestUrl(const std::string& path) const {
     return embedded_test_server()->base_url().Resolve(path);
   }
 
   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:
   DISALLOW_COPY_AND_ASSIGN(WebUIWebViewBrowserTest);
 };
 
 // Checks that hiding and showing the WebUI host page doesn't break guests in
 // it.
 // Regression test for http://crbug.com/515268
 IN_PROC_BROWSER_TEST_F(WebUIWebViewBrowserTest, DisplayNone) {
@@ skipping 116 matching lines @@
 #endif
 
 IN_PROC_BROWSER_TEST_F(WebUIWebViewBrowserTest, ContextMenuInspectElement) {
   ui_test_utils::NavigateToURL(browser(), GetWebViewEnabledWebUIURL());
   content::ContextMenuParams params;
   TestRenderViewContextMenu menu(
       browser()->tab_strip_model()->GetActiveWebContents()->GetMainFrame(),
       params);
   EXPECT_FALSE(menu.IsItemPresent(IDC_CONTENT_CONTEXT_INSPECTELEMENT));
 }