Rename PPB_Font to PPB_BrowserFont_Trusted.

ppapi/proxy/ppb_instance_proxy.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "ppapi/proxy/ppb_instance_proxy.h"
 
 #include "ppapi/c/pp_errors.h"
 #include "ppapi/c/pp_var.h"
 #include "ppapi/c/ppb_instance.h"
 #include "ppapi/c/ppb_messaging.h"
 #include "ppapi/c/ppb_mouse_lock.h"
 #include "ppapi/proxy/enter_proxy.h"
 #include "ppapi/proxy/host_dispatcher.h"
 #include "ppapi/proxy/plugin_dispatcher.h"
+#include "ppapi/proxy/plugin_proxy_delegate.h"
 #include "ppapi/proxy/ppapi_messages.h"
 #include "ppapi/proxy/serialized_var.h"
 #include "ppapi/shared_impl/ppapi_globals.h"
 #include "ppapi/shared_impl/ppb_url_util_shared.h"
 #include "ppapi/shared_impl/ppb_view_shared.h"
+#include "ppapi/shared_impl/var.h"
 #include "ppapi/thunk/enter.h"
 #include "ppapi/thunk/thunk.h"
 
 // Windows headers interfere with this file.
 #ifdef PostMessage
 #undef PostMessage
 #endif
 
 using ppapi::thunk::EnterFunctionNoLock;
 using ppapi::thunk::EnterResourceNoLock;
@@ skipping 176 matching lines @@
 }
 
 PP_Bool PPB_Instance_Proxy::FlashIsFullscreen(PP_Instance instance) {
   InstanceData* data = static_cast<PluginDispatcher*>(dispatcher())->
       GetInstanceData(instance);
   if (!data)
     return PP_FALSE;
   return data->flash_fullscreen;
 }
 
+PP_Var PPB_Instance_Proxy::GetFontFamilies(PP_Instance instance) {
+  PluginDispatcher* dispatcher = PluginDispatcher::GetForInstance(instance);
+  if (!dispatcher)
+    return PP_MakeUndefined();
+
+  // Assume the font families don't change, so we can cache the result globally.
+  CR_DEFINE_STATIC_LOCAL(std::string, families, ());
+  if (families.empty()) {
+    PluginGlobals::Get()->plugin_proxy_delegate()->SendToBrowser(
+        new PpapiHostMsg_PPBInstance_GetFontFamilies(&families));
+  }
+
+  return StringVar::StringToPPVar(families);
+}
+
 PP_Bool PPB_Instance_Proxy::SetFullscreen(PP_Instance instance,
                                           PP_Bool fullscreen) {
   PP_Bool result = PP_FALSE;
   dispatcher()->Send(new PpapiHostMsg_PPBInstance_SetFullscreen(
       API_ID_PPB_INSTANCE, instance, fullscreen, &result));
   return result;
 }
 
 PP_Bool PPB_Instance_Proxy::FlashSetFullscreen(PP_Instance instance,
                                                PP_Bool fullscreen) {
@@ skipping 351 matching lines @@
 }
 
 void PPB_Instance_Proxy::MouseLockCompleteInHost(int32_t result,
                                                  PP_Instance instance) {
   dispatcher()->Send(new PpapiMsg_PPBInstance_MouseLockComplete(
       API_ID_PPB_INSTANCE, instance, result));
 }
 
 }  // namespace proxy
 }  // namespace ppapi