Adding tracking of HWND creation/destruction

webkit/glue/plugins/webplugin_delegate_impl.cc

Index: webkit/glue/plugins/webplugin_delegate_impl.cc
===================================================================
--- webkit/glue/plugins/webplugin_delegate_impl.cc	(revision 9063)
+++ webkit/glue/plugins/webplugin_delegate_impl.cc	(working copy)
@@ -13,6 +13,7 @@
 #include "base/message_loop.h"
 #include "base/stats_counters.h"
 #include "base/string_util.h"
+#include "base/win_util.h"
 #include "webkit/default_plugin/plugin_impl.h"
 #include "webkit/glue/glue_util.h"
 #include "webkit/glue/webplugin.h"
@@ -201,6 +202,7 @@
 WebPluginDelegateImpl::~WebPluginDelegateImpl() {
   if (::IsWindow(dummy_window_for_activation_)) {
     ::DestroyWindow(dummy_window_for_activation_);
+    TRACK_HWND_DESTRUCTION(dummy_window_for_activation_);
   }
 
   DestroyInstance();
@@ -447,6 +449,7 @@
     0,
     GetModuleHandle(NULL),
     0);
+  TRACK_HWND_CREATION(windowed_handle_);
   if (windowed_handle_ == 0)
     return false;
 
@@ -506,6 +509,7 @@
     }
 
     DestroyWindow(windowed_handle_);
+    TRACK_HWND_DESTRUCTION(windowed_handle_);
     windowed_handle_ = 0;
   }
 }
@@ -658,6 +662,7 @@
     0,
     GetModuleHandle(NULL),
     0);
+  TRACK_HWND_CREATION(dummy_window_for_activation_);
 
   if (dummy_window_for_activation_ == 0)
     return false;