Bug 1755376: Rename receiving NotifyImpendingShutdown to distinguish send and receive case. r=ipc-reviewers,mccr8

Differential Revision: https://phabricator.services.mozilla.com/D139257

ipc/glue/MessageChannel.cpp

@@ -895,7 +895,7 @@ bool MessageChannel::MaybeInterceptSpecialIOMessage(const Message& aMsg) {
       return true;
     } else if (IMPENDING_SHUTDOWN_MESSAGE_TYPE == aMsg.type()) {
       IPC_LOG("Impending Shutdown received");
-      ProcessChild::NotifyImpendingShutdown();
+      ProcessChild::NotifiedImpendingShutdown();
       return true;
     }
   }

ipc/glue/ProcessChild.cpp

@@ -70,7 +70,7 @@ bool ProcessChild::InitPrefs(int aArgc, char* aArgv[]) {
 ProcessChild::~ProcessChild() { gProcessChild = nullptr; }
 
 /* static */
-void ProcessChild::NotifyImpendingShutdown() {
+void ProcessChild::NotifiedImpendingShutdown() {
   sExpectingShutdown = true;
   CrashReporter::AnnotateCrashReport(
       CrashReporter::Annotation::IPCShutdownState,

ipc/glue/ProcessChild.h

@@ -39,7 +39,7 @@ class ProcessChild : public ChildProcess {
 
   static MessageLoop* message_loop() { return gProcessChild->mUILoop; }
 
-  static void NotifyImpendingShutdown();
+  static void NotifiedImpendingShutdown();
 
   static bool ExpectingShutdown();