Remove all uses of the global Dispatcher Get function.

ppapi/proxy/ppb_flash_proxy.cc

Index: ppapi/proxy/ppb_flash_proxy.cc
===================================================================
--- ppapi/proxy/ppb_flash_proxy.cc	(revision 74021)
+++ ppapi/proxy/ppb_flash_proxy.cc	(working copy)
@@ -235,7 +235,7 @@
   return result;
 }
 
-const PPB_Flash ppb_flash = {
+const PPB_Flash flash_interface = {
   &SetInstanceAlwaysOnTop,
   &DrawGlyphs,
   &GetProxyForURL,
@@ -249,6 +249,11 @@
   &NavigateToURL,
 };
 
+InterfaceProxy* CreateFlashProxy(Dispatcher* dispatcher,
+                                 const void* target_interface) {
+  return new PPB_Flash_Proxy(dispatcher, target_interface);
+}
+
 }  // namespace
 
 PPB_Flash_Proxy::PPB_Flash_Proxy(Dispatcher* dispatcher,
@@ -259,14 +264,18 @@
 PPB_Flash_Proxy::~PPB_Flash_Proxy() {
 }
 
-const void* PPB_Flash_Proxy::GetSourceInterface() const {
-  return &ppb_flash;
+// static
+const InterfaceProxy::Info* PPB_Flash_Proxy::GetInfo() {
+  static const Info info = {
+    &flash_interface,
+    PPB_FLASH_INTERFACE,
+    INTERFACE_ID_PPB_FLASH,
+    true,
+    &CreateFlashProxy,
+  };
+  return &info;
 }
 
-InterfaceID PPB_Flash_Proxy::GetInterfaceId() const {
-  return INTERFACE_ID_PPB_FLASH;
-}
-
 bool PPB_Flash_Proxy::OnMessageReceived(const IPC::Message& msg) {
   bool handled = true;
   IPC_BEGIN_MESSAGE_MAP(PPB_Flash_Proxy, msg)