Remove all uses of the global Dispatcher Get function.

ppapi/proxy/ppb_fullscreen_proxy.cc

Index: ppapi/proxy/ppb_fullscreen_proxy.cc
===================================================================
--- ppapi/proxy/ppb_fullscreen_proxy.cc	(revision 74021)
+++ ppapi/proxy/ppb_fullscreen_proxy.cc	(working copy)
@@ -35,11 +35,16 @@
   return result;
 }
 
-const PPB_Fullscreen_Dev ppb_fullscreen = {
+const PPB_Fullscreen_Dev fullscreen_interface = {
   &IsFullscreen,
   &SetFullscreen
 };
 
+InterfaceProxy* CreateFullscreenProxy(Dispatcher* dispatcher,
+                                      const void* target_interface) {
+  return new PPB_Fullscreen_Proxy(dispatcher, target_interface);
+}
+
 }  // namespace
 
 PPB_Fullscreen_Proxy::PPB_Fullscreen_Proxy(Dispatcher* dispatcher,
@@ -50,14 +55,18 @@
 PPB_Fullscreen_Proxy::~PPB_Fullscreen_Proxy() {
 }
 
-const void* PPB_Fullscreen_Proxy::GetSourceInterface() const {
-  return &ppb_fullscreen;
+// static
+const InterfaceProxy::Info* PPB_Fullscreen_Proxy::GetInfo() {
+  static const Info info = {
+    &fullscreen_interface,
+    PPB_FULLSCREEN_DEV_INTERFACE,
+    INTERFACE_ID_PPB_FULLSCREEN,
+    false,
+    &CreateFullscreenProxy,
+  };
+  return &info;
 }
 
-InterfaceID PPB_Fullscreen_Proxy::GetInterfaceId() const {
-  return INTERFACE_ID_PPB_FULLSCREEN;
-}
-
 bool PPB_Fullscreen_Proxy::OnMessageReceived(const IPC::Message& msg) {
   bool handled = true;
   IPC_BEGIN_MESSAGE_MAP(PPB_Fullscreen_Proxy, msg)