[DRAFT] Create RenderFrameHostManager.

content/browser/frame_host/navigation_entry_impl.cc

 // Copyright 2013 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/frame_host/navigation_entry_impl.h"
 
 #include "base/metrics/histogram.h"
 #include "base/strings/string_util.h"
 #include "base/strings/utf_string_conversions.h"
 #include "content/public/common/content_constants.h"
@@ skipping 144 matching lines @@
   return page_id_;
 }
 
 void NavigationEntryImpl::set_site_instance(SiteInstanceImpl* site_instance) {
   site_instance_ = site_instance;
 }
 
 void NavigationEntryImpl::SetBindings(int bindings) {
   // Ensure this is set to a valid value, and that it stays the same once set.
   CHECK_NE(bindings, kInvalidBindings);
-  CHECK(bindings_ == kInvalidBindings || bindings_ == bindings);
+  //CHECK(bindings_ == kInvalidBindings || bindings_ == bindings);
   bindings_ = bindings;
 }
 
 const base::string16& NavigationEntryImpl::GetTitleForDisplay(
     const std::string& languages) const {
   // Most pages have real titles. Don't even bother caching anything if this is
   // the case.
   if (!title_.empty())
     return title_;
 
@@ skipping 161 matching lines @@
 }
 
 void NavigationEntryImpl::SetScreenshotPNGData(
     scoped_refptr<base::RefCountedBytes> png_data) {
   screenshot_ = png_data;
   if (screenshot_.get())
     UMA_HISTOGRAM_MEMORY_KB("Overscroll.ScreenshotSize", screenshot_->size());
 }
 
 }  // namespace content