IPC fuzzer child process component

chrome/app/chrome_main_delegate.cc

Index: chrome/app/chrome_main_delegate.cc
diff --git a/chrome/app/chrome_main_delegate.cc b/chrome/app/chrome_main_delegate.cc
index 2d0c7099fffd8ba0e4cb03186ef620d2a006ddc8..6fdbbad605f103c1c0013dc7e76c214887e23dc9 100644
--- a/chrome/app/chrome_main_delegate.cc
+++ b/chrome/app/chrome_main_delegate.cc
@@ -106,6 +106,10 @@ base::LazyInstance<chrome::ChromeBreakpadClient>::Leaky
     g_chrome_breakpad_client = LAZY_INSTANCE_INITIALIZER;
 #endif
 
+#if defined (ENABLE_IPC_FUZZER)
+extern int IpcFuzzerMain(const content::MainFunctionParams&);
+#endif
+
 extern int NaClMain(const content::MainFunctionParams&);
 extern int ServiceProcessMain(const content::MainFunctionParams&);
 
@@ -648,6 +652,12 @@ void ChromeMainDelegate::SandboxInitialized(const std::string& process_type) {
 int ChromeMainDelegate::RunProcess(
     const std::string& process_type,
     const content::MainFunctionParams& main_function_params) {
+
+#if defined(ENABLE_IPC_FUZZER)
+  if (CommandLine::ForCurrentProcess()->HasSwitch(switches::kIpcFuzzerOverride))
+    return IpcFuzzerMain(main_function_params);
+#endif
+
   // ANDROID doesn't support "service", so no ServiceProcessMain, and arraysize
   // doesn't support empty array. So we comment out the block for Android.
 #if !defined(OS_ANDROID)