Pepper: Finish support for dev channel APIs.

content/ppapi_plugin/ppapi_thread.cc

Index: content/ppapi_plugin/ppapi_thread.cc
diff --git a/content/ppapi_plugin/ppapi_thread.cc b/content/ppapi_plugin/ppapi_thread.cc
index c79ad230ec152b790920733f62fc040eb1b7a7e1..5ed1873cce87364ef7a0aeb231b58a3bebd2cf44 100644
--- a/content/ppapi_plugin/ppapi_thread.cc
+++ b/content/ppapi_plugin/ppapi_thread.cc
@@ -206,8 +206,7 @@ void PpapiThread::Unregister(uint32 plugin_dispatcher_id) {
 }
 
 void PpapiThread::OnLoadPlugin(const base::FilePath& path,
-                               const ppapi::PpapiPermissions& permissions,
-                               bool supports_dev_channel) {
+                               const ppapi::PpapiPermissions& permissions) {
   // In case of crashes, the crash dump doesn't indicate which plugin
   // it came from.
   base::debug::SetCrashKeyValue("ppapi_path", path.MaybeAsASCII());
@@ -217,7 +216,6 @@ void PpapiThread::OnLoadPlugin(const base::FilePath& path,
   // This must be set before calling into the plugin so it can get the
   // interfaces it has permission for.
   ppapi::proxy::InterfaceList::SetProcessGlobalPermissions(permissions);
-  ppapi::proxy::InterfaceList::SetSupportsDevChannel(supports_dev_channel);
   permissions_ = permissions;
 
   // Trusted Pepper plugins may be "internal", i.e. built-in to the browser