Consistently use LoFi for an entire page

content/renderer/render_view_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/renderer/render_view_impl.h"
 
 #include <algorithm>
 #include <cmath>
 
 #include "base/auto_reset.h"
@@ skipping 19 matching lines @@
 #include "base/strings/utf_string_conversions.h"
 #include "base/time/time.h"
 #include "base/trace_event/trace_event.h"
 #include "content/child/appcache/appcache_dispatcher.h"
 #include "content/child/appcache/web_application_cache_host_impl.h"
 #include "content/child/child_shared_bitmap_manager.h"
 #include "content/child/npapi/webplugin_delegate_impl.h"
 #include "content/child/request_extra_data.h"
 #include "content/child/v8_value_converter_impl.h"
 #include "content/child/webmessageportchannel_impl.h"
+#include "content/child/weburlresponse_extradata_impl.h"
 #include "content/common/content_constants_internal.h"
 #include "content/common/database_messages.h"
 #include "content/common/dom_storage/dom_storage_types.h"
 #include "content/common/drag_messages.h"
 #include "content/common/frame_messages.h"
 #include "content/common/frame_replication_state.h"
 #include "content/common/gpu/client/webgraphicscontext3d_command_buffer_impl.h"
 #include "content/common/input_messages.h"
 #include "content/common/pepper_messages.h"
 #include "content/common/site_isolation_policy.h"
@@ skipping 2865 matching lines @@
                                webstring_paths,
                                local_directory_name.AsUTF16Unsafe());
 }
 
 void RenderViewImpl::OnSuppressDialogsUntilSwapOut() {
   // Don't show any more dialogs until we finish OnSwapOut.
   suppress_dialogs_until_swap_out_ = true;
 }
 
 void RenderViewImpl::OnClosePage() {
-  FOR_EACH_OBSERVER(RenderViewObserver, observers_, ClosePage());
+  WebURLResponseExtraDataImpl* extra_data =
+      static_cast<WebURLResponseExtraDataImpl*>(
+          webview()->mainFrame()->dataSource()->response().extraData());
+  FOR_EACH_OBSERVER(RenderViewObserver, observers_,
+                    ClosePage(extra_data ? extra_data->is_lofi() : false));
   // TODO(creis): We'd rather use webview()->Close() here, but that currently
   // sets the WebView's delegate_ to NULL, preventing any JavaScript dialogs
   // in the onunload handler from appearing.  For now, we're bypassing that and
   // calling the FrameLoader's CloseURL method directly.  This should be
   // revisited to avoid having two ways to close a page.  Having a single way
   // to close that can run onunload is also useful for fixing
   // http://b/issue?id=753080.
   webview()->mainFrame()->dispatchUnloadEvent();
 
   Send(new ViewHostMsg_ClosePage_ACK(routing_id_));
@@ skipping 898 matching lines @@
     std::vector<gfx::Size> sizes;
     ConvertToFaviconSizes(icon_urls[i].sizes(), &sizes);
     if (!url.isEmpty())
       urls.push_back(
           FaviconURL(url, ToFaviconType(icon_urls[i].iconType()), sizes));
   }
   SendUpdateFaviconURL(urls);
 }
 
 }  // namespace content