IPC fuzzer child process component

chrome/browser/chrome_content_browser_client.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/chrome_content_browser_client.h"
 
 #include <set>
 #include <utility>
 #include <vector>
 
@@ skipping 1400 matching lines @@
       command_line->GetSwitchValueASCII(switches::kProcessType);
   const CommandLine& browser_command_line = *CommandLine::ForCurrentProcess();
 
   static const char* const kCommonSwitchNames[] = {
     switches::kChromeFrame,
     switches::kUserDataDir,  // Make logs go to the right file.
   };
   command_line->CopySwitchesFrom(browser_command_line, kCommonSwitchNames,
                                  arraysize(kCommonSwitchNames));
 
+#if defined(ENABLE_IPC_FUZZER)
+  static const char* const kIpcFuzzerSwitches[] = {
+    switches::kIpcFuzzerTestcase,
+  };
+  command_line->CopySwitchesFrom(browser_command_line, kIpcFuzzerSwitches,
+                                 arraysize(kIpcFuzzerSwitches));
+#endif
+
   if (process_type == switches::kRendererProcess) {
 #if defined(OS_CHROMEOS)
     const std::string& login_profile =
         browser_command_line.GetSwitchValueASCII(
             chromeos::switches::kLoginProfile);
     if (!login_profile.empty())
       command_line->AppendSwitchASCII(
           chromeos::switches::kLoginProfile, login_profile);
 #endif
 
@@ skipping 1199 matching lines @@
   return IsExtensionOrSharedModuleWhitelisted(url, extension_set,
                                               allowed_file_handle_origins_) ||
          IsHostAllowedByCommandLine(url, extension_set,
                                     switches::kAllowNaClFileHandleAPI);
 #else
   return false;
 #endif
 }
 
 }  // namespace chrome