Pepper: Add a X-Requested-With header to URL requests done for Pepper plugins.

chrome/test/ppapi/ppapi_test.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/test/ppapi/ppapi_test.h"
 
 #include "base/command_line.h"
 #include "base/file_util.h"
 #include "base/logging.h"
 #include "base/path_service.h"
@@ skipping 245 matching lines @@
   RunTestURL(url);
 }
 
 PPAPITest::PPAPITest() {
 }
 
 void PPAPITest::SetUpCommandLine(CommandLine* command_line) {
   PPAPITestBase::SetUpCommandLine(command_line);
 
   // Append the switch to register the pepper plugin.
-  // library name = <out dir>/<test_name>.<library_extension>
-  // MIME type = application/x-ppapi-<test_name>
+  // library path = <out dir>/<test_name>.<library_extension>
+  // library name = "PPAPI Tests"
+  // version = "1.2.3"
+  // MIME type = "application/x-ppapi-tests"
   FilePath plugin_dir;
   EXPECT_TRUE(PathService::Get(base::DIR_MODULE, &plugin_dir));
 
   FilePath plugin_lib = plugin_dir.Append(library_name);
   EXPECT_TRUE(file_util::PathExists(plugin_lib));
   FilePath::StringType pepper_plugin = plugin_lib.value();
+  pepper_plugin.append(FILE_PATH_LITERAL("#PPAPI Tests"));
+  pepper_plugin.append(FILE_PATH_LITERAL("#"));  // No description.
+  pepper_plugin.append(FILE_PATH_LITERAL("#1.2.3"));
   pepper_plugin.append(FILE_PATH_LITERAL(";application/x-ppapi-tests"));
   command_line->AppendSwitchNative(switches::kRegisterPepperPlugins,
                                    pepper_plugin);
   command_line->AppendSwitchASCII(switches::kAllowNaClSocketAPI, "127.0.0.1");
 }
 
 std::string PPAPITest::BuildQuery(const std::string& base,
                                   const std::string& test_case){
   return StringPrintf("%stestcase=%s", base.c_str(), test_case.c_str());
 }
@@ skipping 51 matching lines @@
     const std::string& base,
     const std::string& test_case) {
   return StringPrintf("%smode=nacl_newlib&testcase=%s", base.c_str(),
                       test_case.c_str());
 }
 
 void PPAPIBrokerInfoBarTest::SetUpOnMainThread() {
   // The default content setting for the PPAPI broker is ASK. We purposefully
   // don't call PPAPITestBase::SetUpOnMainThread() to keep it that way.
 }