Revert of Ipclist fixes.

tools/ipc_fuzzer/ipclist/ipclist.cc

Index: tools/ipc_fuzzer/ipclist/ipclist.cc
diff --git a/tools/ipc_fuzzer/ipclist/ipclist.cc b/tools/ipc_fuzzer/ipclist/ipclist.cc
index 6e533a2aa39818d5e3ae5008935e3c8c36390d2b..6212f7d5f0aade54fea9bcc67ea29b77b49801b2 100644
--- a/tools/ipc_fuzzer/ipclist/ipclist.cc
+++ b/tools/ipc_fuzzer/ipclist/ipclist.cc
@@ -53,14 +53,6 @@
   exemptions.push_back(MetroViewerMsgStart);
   exemptions.push_back(CCMsgStart);  // Nothing but param traits.
   exemptions.push_back(CldDataProviderMsgStart); // Conditional build.
-
-  // Sent from browser to renderer.
-  exemptions.push_back(WebCacheMsgStart);
-
-#if defined(DISABLE_NACL)
-  exemptions.push_back(NaClMsgStart);
-#endif  // defined(DISABLE_NACL)
-
 #if !defined(OS_ANDROID)
   exemptions.push_back(JavaBridgeMsgStart);
   exemptions.push_back(MediaPlayerMsgStart);
@@ -68,11 +60,6 @@
   exemptions.push_back(GinJavaBridgeMsgStart);
   exemptions.push_back(AndroidWebViewMsgStart);
 #endif  // !defined(OS_ANDROID)
-
-#if !defined(OS_POSIX)
-  exemptions.push_back(CastMediaMsgStart); // FIXME: Add support for types.
-#endif  // !defined(OS_POSIX)
-
 #if !defined(USE_OZONE)
   exemptions.push_back(OzoneGpuMsgStart);
 #endif  // !defined(USE_OZONE)