1 files changed, 1 insertions, 70 deletions

diff --git a/chrome/browser/extensions/extension_host.cc b/chrome/browser/extensions/extension_host.cc
index 3d529e7..c83bb46 100644
--- a/chrome/browser/extensions/extension_host.cc
+++ b/chrome/browser/extensions/extension_host.cc
@@ -4,11 +4,7 @@
 
 #include "chrome/browser/extensions/extension_host.h"
 
-#include <list>
-
 #include "app/resource_bundle.h"
-#include "base/message_loop.h"
-#include "base/singleton.h"
 #include "base/string_util.h"
 #include "chrome/browser/browser.h"
 #include "chrome/browser/browser_list.h"
@@ -43,66 +39,6 @@ bool ExtensionHost::enable_dom_automation_ = false;
 
 static const char* kToolstripTextColorSubstitution = "$TEXT_COLOR$";
 
-// Helper class that rate-limits the creation of renderer processes for
-// ExtensionHosts, to avoid blocking the UI.
-class ExtensionHost::ProcessCreationQueue {
- public:
-  static ProcessCreationQueue* get() {
-    return Singleton<ProcessCreationQueue>::get();
-  }
-
-  // Add a host to the queue for RenderView creation.
-  void CreateSoon(ExtensionHost* host) {
-    queue_.push_back(host);
-    PostTask();
-  }
-
-  // Remove a host from the queue (in case it's being deleted).
-  void Remove(ExtensionHost* host) {
-    Queue::iterator it = std::find(queue_.begin(), queue_.end(), host);
-    if (it != queue_.end())
-      queue_.erase(it);
-  }
-
- private:
-  friend class Singleton<ProcessCreationQueue>;
-  friend struct DefaultSingletonTraits<ProcessCreationQueue>;
-  ProcessCreationQueue()
-      : pending_create_(false),
-        ALLOW_THIS_IN_INITIALIZER_LIST(method_factory_(this)) { }
-
-  // Queue up a delayed task to process the next ExtensionHost in the queue.
-  void PostTask() {
-    if (!pending_create_) {
-      MessageLoop::current()->PostTask(FROM_HERE,
-          method_factory_.NewRunnableMethod(
-             &ProcessCreationQueue::ProcessOneHost));
-      pending_create_ = true;
-    }
-  }
-
-  // Create the RenderView for the next host in the queue.
-  void ProcessOneHost() {
-    pending_create_ = false;
-    if (queue_.empty())
-      return;  // can happen on shutdown
-
-    queue_.front()->CreateRenderViewNow();
-    queue_.pop_front();
-
-    if (!queue_.empty())
-      PostTask();
-  }
-
-  typedef std::list<ExtensionHost*> Queue;
-  Queue queue_;
-  bool pending_create_;
-  ScopedRunnableMethodFactory<ProcessCreationQueue> method_factory_;
-};
-
-////////////////
-// ExtensionHost
-
 ExtensionHost::ExtensionHost(Extension* extension, SiteInstance* site_instance,
                              const GURL& url, ViewType::Type host_type)
     : extension_(extension),
@@ -123,7 +59,6 @@ ExtensionHost::~ExtensionHost() {
       NotificationType::EXTENSION_HOST_DESTROYED,
       Source<Profile>(profile_),
       Details<ExtensionHost>(this));
-  ProcessCreationQueue::get()->Remove(this);
   render_view_host_->Shutdown();  // deletes render_view_host
 }
 
@@ -157,12 +92,8 @@ bool ExtensionHost::IsRenderViewLive() const {
   return render_view_host_->IsRenderViewLive();
 }
 
-void ExtensionHost::CreateRenderViewSoon(RenderWidgetHostView* host_view) {
+void ExtensionHost::CreateRenderView(RenderWidgetHostView* host_view) {
   render_view_host_->set_view(host_view);
-  ProcessCreationQueue::get()->CreateSoon(this);
-}
-
-void ExtensionHost::CreateRenderViewNow() {
   render_view_host_->CreateRenderView();
   NavigateToURL(url_);
   DCHECK(IsRenderViewLive());