Added a new policy setting as well as corrisponding registry key to allow GCF users the option to d…

chrome_frame/protocol_sink_wrap.cc

Index: chrome_frame/protocol_sink_wrap.cc
===================================================================
--- chrome_frame/protocol_sink_wrap.cc	(revision 214941)
+++ chrome_frame/protocol_sink_wrap.cc	(working copy)
@@ -4,6 +4,7 @@
 
 #include <htiframe.h>
 #include <mshtml.h>
+#include <algorithm>
 
 #include "chrome_frame/protocol_sink_wrap.h"
 
@@ -21,6 +22,8 @@
 #include "chrome_frame/policy_settings.h"
 #include "chrome_frame/utils.h"
 
+using std::min;
+
 // BINDSTATUS_SERVER_MIMETYPEAVAILABLE == 54. Introduced in IE 8, so
 // not in everyone's headers yet. See:
 // http://msdn.microsoft.com/en-us/library/ms775133(VS.85,loband).aspx
@@ -465,6 +468,7 @@
 
 HRESULT ProtData::ReportData(IInternetProtocolSink* delegate,
                               DWORD flags, ULONG progress, ULONG max_progress) {
+  bool ignore_Use_GCF_MetaData = SkipMetaDataCheck();

[grt (UTC plus 2), 2013/08/02 01:42:50]

since SkipMetaDataCheck may do work (hit the registry), move this down so that
it's only called when it is needed. for example, on line 485:
  renderer_type_ = SkipMetadataCheck() ? RENDERER_TYPE_OTHER :
      DetermineRendererType(buffer_, buffer_size_, last_chance);

   if (renderer_type_ != RENDERER_TYPE_UNDETERMINED) {
     // We are just pass through now, avoid false positive crash reports.
     ExceptionBarrierReportOnlyModule barrier;
@@ -478,7 +482,8 @@
     last_chance = true;
   }
 
-  renderer_type_ = DetermineRendererType(buffer_, buffer_size_, last_chance);
+  renderer_type_ = ignore_Use_GCF_MetaData ? RENDERER_TYPE_OTHER
+      : DetermineRendererType(buffer_, buffer_size_, last_chance);
 
   if (renderer_type_ == RENDERER_TYPE_UNDETERMINED) {
     // do not report anything, we need more data.