Test extension reloading behavior.

content/public/test/mock_render_process_host.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 "content/public/test/mock_render_process_host.h"
 
 #include "base/lazy_instance.h"
 #include "base/message_loop.h"
 #include "base/time.h"
 #include "content/browser/child_process_security_policy_impl.h"
@@ skipping 233 matching lines @@
   }
 }
 
 RenderProcessHost* MockRenderProcessHostFactory::CreateRenderProcessHost(
     BrowserContext* browser_context) const {
   MockRenderProcessHost* host = new MockRenderProcessHost(browser_context);
   if (host) {
     processes_.push_back(host);
     host->SetFactory(this);
   }
+  FOR_EACH_OBSERVER(Observer, observer_list_,
+                    OnRenderProcessHostCreated(host));
   return host;
 }
 
 void MockRenderProcessHostFactory::Remove(MockRenderProcessHost* host) const {
+  FOR_EACH_OBSERVER(Observer, observer_list_,
+                    OnRenderProcessHostDestroyed(host));
   for (ScopedVector<MockRenderProcessHost>::iterator it = processes_.begin();
        it != processes_.end(); ++it) {
     if (*it == host) {
       processes_.weak_erase(it);
       break;
     }
   }
 }
 
+MockRenderProcessHostFactory::Observer::Observer(
+    MockRenderProcessHostFactory* factory)
+    : factory_(factory) {
+  factory->AddObserver(this);
+}
+
+MockRenderProcessHostFactory::Observer::~Observer() {
+  factory_->RemoveObserver(this);
+}
+
 }  // content