Implement more of Flush properly. This adds support for waiting on the message

loop so we can now enforce that there is only one pending Flush at a time.
Also removes the ability to have multiple flushes pending at the same time.

TEST=covered by ppapi unit test
BUG=none
Review URL: http://codereview.chromium.org/2862002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@49899 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 10 insertions, 0 deletions

diff --git a/webkit/glue/plugins/pepper_plugin_delegate.h b/webkit/glue/plugins/pepper_plugin_delegate.h
index 9515b17..c00a9b3 100644
--- a/webkit/glue/plugins/pepper_plugin_delegate.h
+++ b/webkit/glue/plugins/pepper_plugin_delegate.h
@@ -13,6 +13,8 @@ class PlatformCanvas;
 
 namespace pepper {
 
+class PluginInstance;
+
 // Virtual interface that the browser implements to implement features for
 // Pepper plugins.
 class PluginDelegate {
@@ -32,6 +34,14 @@ class PluginDelegate {
     virtual intptr_t GetSharedMemoryHandle() const = 0;
   };
 
+  // Indicates that the given instance has been created.
+  virtual void InstanceCreated(pepper::PluginInstance* instance) = 0;
+
+  // Indicates that the given instance is being destroyed. This is called from
+  // the destructor, so it's important that the instance is not dereferenced
+  // from this call.
+  virtual void InstanceDeleted(pepper::PluginInstance* instance) = 0;
+
   // The caller will own the pointer returned from this.
   virtual PlatformImage2D* CreateImage2D(int width, int height) = 0;
 };