Get rid of the need for cross process events in order to get plugin processes to run nested message loops when a dialog is shown. Instead use an async message that's broadcast from the renderer to all plugin processes that are connected to it, and which is dispatched on the plugin IO thread to set a process-local waitable event. This fixes showModalDialog on Linux/Mac.

BUG=15891
TEST=covered by UI tests, undef's them for POSIX
Review URL: http://codereview.chromium.org/242043

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@27456 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 2 insertions, 6 deletions

diff --git a/chrome/plugin/npobject_util.h b/chrome/plugin/npobject_util.h
index 861d591..3fcc701 100644
--- a/chrome/plugin/npobject_util.h
+++ b/chrome/plugin/npobject_util.h
@@ -26,10 +26,6 @@ struct NPVariant_Param;
 typedef _NPVariant NPVariant;
 typedef void *NPIdentifier;
 
-namespace base {
-class WaitableEvent;
-}
-
 // Needs to be called early in the plugin process lifetime, before any
 // plugin instances are initialized.
 void PatchNPNFunctions();
@@ -53,14 +49,14 @@ void CreateNPVariantParam(const NPVariant& variant,
                           PluginChannelBase* channel,
                           NPVariant_Param* param,
                           bool release,
-                          base::WaitableEvent* modal_dialog_event,
+                          gfx::NativeViewId containing_window,
                           const GURL& page_url);
 
 // Creates an NPVariant from the marshalled object.
 void CreateNPVariant(const NPVariant_Param& param,
                      PluginChannelBase* channel,
                      NPVariant* result,
-                     base::WaitableEvent* modal_dialog_event,
+                     gfx::NativeViewId containing_window,
                      const GURL& page_url);
 
 #if defined(OS_WIN)