Clean up a few more unused globals.

content/browser/web_contents/web_contents_impl.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/web_contents/web_contents_impl.h"
 
 #include <utility>
 
 #include "base/command_line.h"
 #include "base/debug/trace_event.h"
@@ skipping 133 matching lines @@
 // - The pending renderer sends a FrameNavigate message that invokes the
 //   DidNavigate method.  This replaces the current RVH with the
 //   pending RVH.
 // - The previous renderer is kept swapped out in RenderViewHostManager in case
 //   the user goes back.  The process only stays live if another tab is using
 //   it, but if so, the existing frame relationships will be maintained.
 
 namespace content {
 namespace {
 
-// Amount of time we wait between when a key event is received and the renderer
-// is queried for its state and pushed to the NavigationEntry.
-const int kQueryStateDelay = 5000;
-
-const int kSyncWaitDelay = 40;
-
 const char kDotGoogleDotCom[] = ".google.com";
 
 base::LazyInstance<std::vector<WebContents::CreatedCallback> >
 g_created_callbacks = LAZY_INSTANCE_INITIALIZER;
 
 static int StartDownload(content::RenderViewHost* rvh,
                          const GURL& url,
                          bool is_favicon,
                          uint32_t max_bitmap_size) {
   static int g_next_image_download_id = 0;
@@ skipping 3695 matching lines @@
 gfx::Size WebContentsImpl::GetSizeForNewRenderView() const {
   gfx::Size size;
   if (delegate_)
     size = delegate_->GetSizeForNewRenderView(this);
   if (size.IsEmpty())
     size = view_->GetContainerSize();
   return size;
 }
 
 }  // namespace content