Remove PluginDelegate completely. In a followup I'll rename PepperPluginDelegateImpl to something c…

content/renderer/pepper/pepper_webplugin_impl.h

Index: content/renderer/pepper/pepper_webplugin_impl.h
===================================================================
--- content/renderer/pepper/pepper_webplugin_impl.h	(revision 214295)
+++ content/renderer/pepper/pepper_webplugin_impl.h	(working copy)
@@ -24,18 +24,19 @@
 
 namespace content {
 
+class PepperPluginDelegateImpl;
 class PepperPluginInstanceImpl;
-class PluginDelegate;
 class PluginModule;
 class PPB_URLLoader_Impl;
 class RenderViewImpl;
 
 class PepperWebPluginImpl : public WebKit::WebPlugin {
  public:
-  PepperWebPluginImpl(PluginModule* module,
-                      const WebKit::WebPluginParams& params,
-                      const base::WeakPtr<PluginDelegate>& plugin_delegate,
-                      const base::WeakPtr<RenderViewImpl>& render_view);
+  PepperWebPluginImpl(
+      PluginModule* module,
+      const WebKit::WebPluginParams& params,
+      const base::WeakPtr<PepperPluginDelegateImpl>& plugin_delegate,
+      const base::WeakPtr<RenderViewImpl>& render_view);
 
   PepperPluginInstanceImpl* instance() { return instance_.get(); }