Modified the flash cipboard interface to add html clipboard support.

webkit/plugins/ppapi/plugin_delegate.h

Index: webkit/plugins/ppapi/plugin_delegate.h
diff --git a/webkit/plugins/ppapi/plugin_delegate.h b/webkit/plugins/ppapi/plugin_delegate.h
index d91621c8a5fc4d111c3c56f92361f25dbc9a8bfd..d46b427441ab07716409de3061db59490c1d382f 100644
--- a/webkit/plugins/ppapi/plugin_delegate.h
+++ b/webkit/plugins/ppapi/plugin_delegate.h
@@ -24,6 +24,7 @@
 #include "ppapi/c/pp_stdint.h"
 #include "ui/gfx/size.h"
 #include "webkit/fileapi/file_system_types.h"
+#include "webkit/glue/clipboard_client.h"
 #include "webkit/plugins/ppapi/dir_contents.h"
 #include "webkit/quota/quota_types.h"
 
@@ -65,6 +66,7 @@ struct WebFileChooserParams;
 }
 
 namespace webkit_glue {
+class ClipboardClient;
 class P2PTransport;
 }  // namespace webkit_glue
 
@@ -524,6 +526,10 @@ class PluginDelegate {
 
   // Returns true if the containing page is visible.
   virtual bool IsPageVisible() const = 0;
+
+  // Create a ClipboardClient for writing to the clipboard. The caller will own
+  // the pointer to this.
+  virtual webkit_glue::ClipboardClient* CreateClipboardClient() const = 0;
 };
 
 }  // namespace ppapi