content: Fix typo from r175076 causing GL_CHROMIUM_texture_from_image not to work correctly.

content/browser/gpu/gpu_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/browser/gpu/gpu_process_host.h"
 
 #include "base/base_switches.h"
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/command_line.h"
@@ skipping 670 matching lines @@
 #if defined(TOOLKIT_GTK)
   SurfaceRefMap::iterator it = surface_refs_.find(surface_id);
   if (it != surface_refs_.end())
     surface_refs_.erase(it);
 #endif  // defined(TOOLKIT_GTK)
 }
 
 void GpuProcessHost::OnImageCreated(const gfx::Size size) {
   TRACE_EVENT0("gpu", "GpuProcessHost::OnImageCreated");
 
-  if (!create_image_requests_.empty())
+  if (create_image_requests_.empty())
     return;
 
   CreateImageCallback callback = create_image_requests_.front();
   create_image_requests_.pop();
   callback.Run(size);
 }
 
 void GpuProcessHost::OnDidCreateOffscreenContext(const GURL& url) {
   urls_with_live_offscreen_contexts_.insert(url);
 }
@@ skipping 341 matching lines @@
 void GpuProcessHost::BlockLiveOffscreenContexts() {
   for (std::multiset<GURL>::iterator iter =
            urls_with_live_offscreen_contexts_.begin();
        iter != urls_with_live_offscreen_contexts_.end(); ++iter) {
     GpuDataManagerImpl::GetInstance()->BlockDomainFrom3DAPIs(
         *iter, GpuDataManagerImpl::DOMAIN_GUILT_UNKNOWN);
   }
 }
 
 }  // namespace content