Don't process messages sent to dead routing ids.

chrome/browser/web_applications/web_app_unittest.cc

 // Copyright (c) 2012 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 "chrome/browser/web_applications/web_app.h"
 
 #include "base/files/file_path.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/strings/string_util.h"
 #include "base/strings/utf_string_conversions.h"
@@ skipping 24 matching lines @@
 #if defined(TOOLKIT_VIEWS)
 TEST_F(WebApplicationTest, GetShortcutInfoForTab) {
   const base::string16 title = base::ASCIIToUTF16("TEST_TITLE");
   const base::string16 description = base::ASCIIToUTF16("TEST_DESCRIPTION");
   const GURL url("http://www.foo.com/bar");
   WebApplicationInfo web_app_info;
   web_app_info.title = title;
   web_app_info.description = description;
   web_app_info.app_url = url;
 
+  content::RenderFrameHostTester::For(main_rfh())
+      ->InitializeRenderFrameIfNeeded();
   RenderViewHostTester::TestOnMessageReceived(
       rvh(), ChromeViewHostMsg_DidGetWebApplicationInfo(0, web_app_info));
   scoped_ptr<web_app::ShortcutInfo> info =
       web_app::GetShortcutInfoForTab(web_contents());
 
   EXPECT_EQ(title, info->title);
   EXPECT_EQ(description, info->description);
   EXPECT_EQ(url, info->url);
 }
 #endif
@@ skipping 10 matching lines @@
 
 TEST_F(WebApplicationTest, AppDirWithUrl) {
   base::FilePath profile_path(FILE_PATH_LITERAL("profile"));
   base::FilePath result(web_app::GetWebAppDataDirectory(
       profile_path, std::string(), GURL("http://example.com")));
   base::FilePath expected = profile_path.AppendASCII("Web Applications")
       .AppendASCII("example.com").AppendASCII("http_80");
   EXPECT_EQ(expected, result);
 }
 #endif // ENABLE_EXTENSIONS