Bug 670079: Stop caching plugin instances. We don't ever want to restart instances. r=jst

dom/plugins/base/nsNPAPIPluginInstance.cpp

@@ -81,7 +81,6 @@ nsNPAPIPluginInstance::nsNPAPIPluginInstance(nsNPAPIPlugin* plugin)
     mWindowless(PR_FALSE),
     mWindowlessLocal(PR_FALSE),
     mTransparent(PR_FALSE),
-    mCached(PR_FALSE),
     mUsesDOMForCursor(PR_FALSE),
     mInPluginInitCall(PR_FALSE),
     mPlugin(plugin),
@@ -129,12 +128,6 @@ nsNPAPIPluginInstance::Destroy()
   mPlugin = nsnull;
 }
 
-TimeStamp
-nsNPAPIPluginInstance::LastStopTime()
-{
-  return mStopTime;
-}
-
 nsresult nsNPAPIPluginInstance::Initialize(nsIPluginInstanceOwner* aOwner, const char* aMIMEType)
 {
   PLUGIN_LOG(PLUGIN_LOG_NORMAL, ("nsNPAPIPluginInstance::Initialize this=%p\n",this));
@@ -193,7 +186,6 @@ nsresult nsNPAPIPluginInstance::Stop()
   {
     AsyncCallbackAutoLock lock;
     mRunning = DESTROYING;
-    mStopTime = TimeStamp::Now();
   }
 
   OnPluginDestroy(&mNPP);
@@ -810,20 +802,6 @@ nsNPAPIPluginInstance::DefineJavaProperties()
   return NS_OK;
 }
 
-nsresult
-nsNPAPIPluginInstance::SetCached(PRBool aCache)
-{
-  mCached = aCache;
-  return NS_OK;
-}
-
-nsresult
-nsNPAPIPluginInstance::ShouldCache(PRBool* shouldCache)
-{
-  *shouldCache = mCached;
-  return NS_OK;
-}
-
 nsresult
 nsNPAPIPluginInstance::IsWindowless(PRBool* isWindowless)
 {