Create ppapi_proxy.dll.

ppapi/proxy/broker_dispatcher.h

Index: ppapi/proxy/broker_dispatcher.h
===================================================================
--- ppapi/proxy/broker_dispatcher.h	(revision 98434)
+++ ppapi/proxy/broker_dispatcher.h	(working copy)
@@ -11,7 +11,7 @@
 namespace ppapi {
 namespace proxy {
 
-class BrokerDispatcher : public ProxyChannel {
+class PPAPI_PROXY_EXPORT BrokerDispatcher : public ProxyChannel {
  public:
   virtual ~BrokerDispatcher();
 
@@ -40,7 +40,7 @@
 };
 
 // The dispatcher for the browser side of the broker channel.
-class BrokerHostDispatcher : public BrokerDispatcher {
+class PPAPI_PROXY_EXPORT BrokerHostDispatcher : public BrokerDispatcher {
  public:
   BrokerHostDispatcher(base::ProcessHandle remote_process_handle);
 
@@ -49,7 +49,7 @@
 };
 
 // The dispatcher for the broker side of the broker channel.
-class BrokerSideDispatcher : public BrokerDispatcher {
+class PPAPI_PROXY_EXPORT BrokerSideDispatcher : public BrokerDispatcher {
  public:
   BrokerSideDispatcher(base::ProcessHandle remote_process_handle,
                        PP_ConnectInstance_Func connect_instance);