Remove a DCHECK that happens on every exit of IE. We appear to be leaking...

Remove a DCHECK that happens on every exit of IE. We appear to be leaking automation proxies, which I maintain is a bad thing.

BUG=Start IE with debug CF installed, navigate to a chrome frame page, exit IE, see the DCHECK.

Review URL: http://codereview.chromium.org/342018

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@30366 0039d316-1c4b-4281-b951-d872f2087c98

chrome_frame/chrome_frame_automation.cc

@@ -164,7 +164,12 @@ ProxyFactory::ProxyFactory()
 }
 
 ProxyFactory::~ProxyFactory() {
-  DCHECK_EQ(proxies_.container().size(), 0);
+  for (size_t i = 0; i < proxies_.container().size(); ++i) {
+    if (WAIT_OBJECT_0 !=
+        WaitForSingleObject(proxies_[i]->thread->thread_handle(), 0))
+      // TODO(stoyan): Don't leak proxies on exit.
+      DLOG(ERROR) << "Proxies leaked on exit.";
+  }
 }
 
 void* ProxyFactory::GetAutomationServer(int launch_timeout,