Validate incoming JS Message Headers: test message parser

content/browser/webui/web_ui_mojo_browsertest.cc

 // Copyright 2014 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 <limits>
 
 #include "base/command_line.h"
 #include "base/file_util.h"
 #include "base/files/file_path.h"
 #include "base/path_service.h"
@@ skipping 22 matching lines @@
 namespace content {
 namespace {
 
 bool got_message = false;
 
 // The bindings for the page are generated from a .mojom file. This code looks
 // up the generated file from disk and returns it.
 bool GetResource(const std::string& id,
                  const WebUIDataSource::GotDataCallback& callback) {
   // These are handled by the WebUIDataSource that AddMojoDataSource() creates.
-  if (id == mojo::kCodecModuleName ||
+  if (id == mojo::kBufferModuleName ||
+      id == mojo::kCodecModuleName ||
       id == mojo::kConnectionModuleName ||
       id == mojo::kConnectorModuleName ||
       id == mojo::kUnicodeModuleName ||
       id == mojo::kRouterModuleName)
     return false;
 
   std::string contents;
   CHECK(base::ReadFileToString(mojo::test::GetFilePathForJSResource(id),
                                &contents,
                                std::string::npos)) << id;
@@ skipping 177 matching lines @@
   NavigateToURL(other_shell, test_url);
   // RunLoop is quit when message received from page.
   other_run_loop.Run();
   EXPECT_TRUE(got_message);
   EXPECT_EQ(shell()->web_contents()->GetRenderProcessHost(),
             other_shell->web_contents()->GetRenderProcessHost());
 }
 
 }  // namespace
 }  // namespace content