Pepper: Send dev/canary channel status to plugins.

ppapi/proxy/interface_list.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/interface_list.h"
 
 #include "base/lazy_instance.h"
 #include "base/memory/singleton.h"
 #include "ppapi/c/dev/ppb_alarms_dev.h"
 #include "ppapi/c/dev/ppb_audio_input_dev.h"
@@ skipping 147 matching lines @@
  public:
   static const ApiID kApiID = API_ID_NONE;
 };
 
 template<typename ProxyClass>
 InterfaceProxy* ProxyFactory(Dispatcher* dispatcher) {
   return new ProxyClass(dispatcher);
 }
 
 base::LazyInstance<PpapiPermissions> g_process_global_permissions;
+base::LazyInstance<bool> g_supports_dev_channel;
 
 }  // namespace
 
 InterfaceList::InterfaceList() {
   memset(id_to_factory_, 0, sizeof(id_to_factory_));
 
   // Register the API factories for each of the API types. This calls AddProxy
   // for each InterfaceProxy type we support.
   #define PROXIED_API(api_name) \
       AddProxy(PROXY_API_ID(api_name), &PROXY_FACTORY_NAME(api_name));
 
   // Register each proxied interface by calling AddPPB for each supported
   // interface. Set current_required_permission to the appropriate value for
   // the value you want expanded by this macro.
   #define PROXIED_IFACE(api_name, iface_str, iface_struct) \
       AddPPB(iface_str, PROXY_API_ID(api_name), \
              INTERFACE_THUNK_NAME(iface_struct)(), \
              current_required_permission);
 
   {
     Permission current_required_permission = PERMISSION_NONE;
     #include "ppapi/thunk/interfaces_ppb_private_no_permissions.h"
     #include "ppapi/thunk/interfaces_ppb_public_stable.h"
   }
-
   {
     Permission current_required_permission = PERMISSION_DEV;
     #include "ppapi/thunk/interfaces_ppb_public_dev.h"
   }
   {
     Permission current_required_permission = PERMISSION_PRIVATE;
     #include "ppapi/thunk/interfaces_ppb_private.h"
   }
   {
 #if !defined(OS_NACL)
     Permission current_required_permission = PERMISSION_FLASH;
     #include "ppapi/thunk/interfaces_ppb_private_flash.h"
 #endif  // !defined(OS_NACL)
   }
 
+  // TODO(teravest): Add dev channel interfaces here.
+
   #undef PROXIED_API
   #undef PROXIED_IFACE
 
   // Manually add some special proxies. Some of these don't have interfaces
   // that they support, so aren't covered by the macros above, but have proxies
   // for message routing. Others have different implementations between the
   // proxy and the impl and there's no obvious message routing.
   AddProxy(API_ID_RESOURCE_CREATION, &ResourceCreationProxy::Create);
   AddProxy(API_ID_PPP_CLASS, &PPP_Class_Proxy::Create);
   AddPPB(PPB_CORE_INTERFACE_1_0, API_ID_PPB_CORE,
@@ skipping 85 matching lines @@
 InterfaceList* InterfaceList::GetInstance() {
   return Singleton<InterfaceList>::get();
 }
 
 // static
 void InterfaceList::SetProcessGlobalPermissions(
     const PpapiPermissions& permissions) {
   g_process_global_permissions.Get() = permissions;
 }
 
+// static
+void InterfaceList::SetSupportsDevChannel(
+    bool supports_dev_channel) {
+  g_supports_dev_channel.Get() = supports_dev_channel;
+}
+
 ApiID InterfaceList::GetIDForPPBInterface(const std::string& name) const {
   NameToInterfaceInfoMap::const_iterator found =
       name_to_browser_info_.find(name);
   if (found == name_to_browser_info_.end())
     return API_ID_NONE;
   return found->second.id;
 }
 
 ApiID InterfaceList::GetIDForPPPInterface(const std::string& name) const {
   NameToInterfaceInfoMap::const_iterator found =
@@ skipping 10 matching lines @@
     return NULL;
   return id_to_factory_[index];
 }
 
 const void* InterfaceList::GetInterfaceForPPB(const std::string& name) const {
   NameToInterfaceInfoMap::const_iterator found =
       name_to_browser_info_.find(name);
   if (found == name_to_browser_info_.end())
     return NULL;
 
+  // Dev channel checking goes here.
+
   if (g_process_global_permissions.Get().HasPermission(
           found->second.required_permission))
     return found->second.iface;
   return NULL;
 }
 
 const void* InterfaceList::GetInterfaceForPPP(const std::string& name) const {
   NameToInterfaceInfoMap::const_iterator found =
       name_to_plugin_info_.find(name);
   if (found == name_to_plugin_info_.end())
@@ skipping 32 matching lines @@
   name_to_plugin_info_[name] = InterfaceInfo(id, iface, PERMISSION_NONE);
 }
 
 void InterfaceList::AddPPP(const InterfaceProxy::Info* info) {
   AddProxy(info->id, info->create_proxy);
   AddPPP(info->name, info->id, info->interface_ptr);
 }
 
 }  // namespace proxy
 }  // namespace ppapi