Reland r12342: Flush monomorphic ICs on context disposal instead of context exit.

test/cctest/test-api.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 10822 matching lines @@
 
 TEST(DontLeakGlobalObjects) {
   // Regression test for issues 1139850 and 1174891.
 
   v8::V8::Initialize();
 
   for (int i = 0; i < 5; i++) {
     { v8::HandleScope scope;
       LocalContext context;
     }
+    v8::V8::ContextDisposedNotification();
     CheckSurvivingGlobalObjectsCount(0);
 
     { v8::HandleScope scope;
       LocalContext context;
       v8_compile("Date")->Run();
     }
+    v8::V8::ContextDisposedNotification();
     CheckSurvivingGlobalObjectsCount(0);
 
     { v8::HandleScope scope;
       LocalContext context;
       v8_compile("/aaa/")->Run();
     }
+    v8::V8::ContextDisposedNotification();
     CheckSurvivingGlobalObjectsCount(0);
 
     { v8::HandleScope scope;
       const char* extension_list[] = { "v8/gc" };
       v8::ExtensionConfiguration extensions(1, extension_list);
       LocalContext context(&extensions);
       v8_compile("gc();")->Run();
     }
+    v8::V8::ContextDisposedNotification();
     CheckSurvivingGlobalObjectsCount(0);
   }
 }
 
 
 v8::Persistent<v8::Object> some_object;
 v8::Persistent<v8::Object> bad_handle;
 
 void NewPersistentHandleCallback(v8::Persistent<v8::Value> handle, void*) {
   v8::HandleScope scope;
@@ skipping 4126 matching lines @@
     context->Enter();
     v8::TryCatch try_catch;
     CompileRun(source_exception);
     CHECK(try_catch.HasCaught());
     v8::Handle<v8::Message> message = try_catch.Message();
     CHECK(!message.IsEmpty());
     CHECK_EQ(1, message->GetLineNumber());
     context->Exit();
   }
   context.Dispose();
+  v8::V8::ContextDisposedNotification();
   for (gc_count = 1; gc_count < 10; gc_count++) {
     other_context->Enter();
     CompileRun(source_exception);
     other_context->Exit();
     HEAP->CollectAllGarbage(i::Heap::kNoGCFlags);
     if (GetGlobalObjectsCount() == 1) break;
   }
   CHECK_GE(2, gc_count);
   CHECK_EQ(1, GetGlobalObjectsCount());
 
@@ skipping 2599 matching lines @@
 
   i::Semaphore* sem_;
   volatile int sem_value_;
 };
 
 
 THREADED_TEST(SemaphoreInterruption) {
   ThreadInterruptTest().RunTest();
 }
 #endif  // WIN32