Pepper: Finish support for dev channel APIs.

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 154 matching lines @@
   // 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(iface_str, iface_struct) \
       AddPPB(iface_str, \
              INTERFACE_THUNK_NAME(iface_struct)(), \
-             current_required_permission);
+             current_required_permission, \
+             requires_dev_channel);
 
   {
     Permission current_required_permission = PERMISSION_NONE;
+    bool requires_dev_channel = false;
     #include "ppapi/thunk/interfaces_ppb_private_no_permissions.h"
     #include "ppapi/thunk/interfaces_ppb_public_stable.h"
   }
   {
     Permission current_required_permission = PERMISSION_DEV;
+    bool requires_dev_channel = false;
     #include "ppapi/thunk/interfaces_ppb_public_dev.h"
   }
   {
     Permission current_required_permission = PERMISSION_PRIVATE;
+    bool requires_dev_channel = false;
     #include "ppapi/thunk/interfaces_ppb_private.h"
   }
   {
 #if !defined(OS_NACL)
     Permission current_required_permission = PERMISSION_FLASH;
+    bool requires_dev_channel = false;
     #include "ppapi/thunk/interfaces_ppb_private_flash.h"
 #endif  // !defined(OS_NACL)
   }
-
-  // TODO(teravest): Add dev channel interfaces here.
+  {
+    // TODO(teravest): These lines should be uncommented when a dev channel
+    // interface is added.  They're commented right now because they cause an
+    // unused variable warning.
+    //
+    // Permission current_required_permission = PERMISSION_NONE;
+    // bool requires_dev_channel = true;
+    // #include "ppapi/thunk/interfaces_ppb_public_dev_channel.h"
+  }
 
   #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,
-         PPB_Core_Proxy::GetPPB_Core_Interface(), PERMISSION_NONE);
+         PPB_Core_Proxy::GetPPB_Core_Interface(), PERMISSION_NONE, false);
   AddPPB(PPB_MESSAGELOOP_INTERFACE_1_0,
-         PPB_MessageLoop_Proxy::GetInterface(), PERMISSION_NONE);
+         PPB_MessageLoop_Proxy::GetInterface(), PERMISSION_NONE, false);
   AddPPB(PPB_OPENGLES2_INTERFACE_1_0,
-         PPB_OpenGLES2_Shared::GetInterface(), PERMISSION_NONE);
+         PPB_OpenGLES2_Shared::GetInterface(), PERMISSION_NONE, false);
   AddPPB(PPB_OPENGLES2_INSTANCEDARRAYS_INTERFACE_1_0,
-         PPB_OpenGLES2_Shared::GetInstancedArraysInterface(), PERMISSION_NONE);
+         PPB_OpenGLES2_Shared::GetInstancedArraysInterface(),
+         PERMISSION_NONE, false);
   AddPPB(PPB_OPENGLES2_FRAMEBUFFERBLIT_INTERFACE_1_0,
-         PPB_OpenGLES2_Shared::GetFramebufferBlitInterface(), PERMISSION_NONE);
+         PPB_OpenGLES2_Shared::GetFramebufferBlitInterface(),
+         PERMISSION_NONE, false);
   AddPPB(PPB_OPENGLES2_FRAMEBUFFERMULTISAMPLE_INTERFACE_1_0,
          PPB_OpenGLES2_Shared::GetFramebufferMultisampleInterface(),
-         PERMISSION_NONE);
+         PERMISSION_NONE, false);
   AddPPB(PPB_OPENGLES2_CHROMIUMENABLEFEATURE_INTERFACE_1_0,
          PPB_OpenGLES2_Shared::GetChromiumEnableFeatureInterface(),
-         PERMISSION_NONE);
+         PERMISSION_NONE, false);
   AddPPB(PPB_OPENGLES2_CHROMIUMMAPSUB_INTERFACE_1_0,
-         PPB_OpenGLES2_Shared::GetChromiumMapSubInterface(), PERMISSION_NONE);
+         PPB_OpenGLES2_Shared::GetChromiumMapSubInterface(),
+         PERMISSION_NONE, false);
   AddPPB(PPB_OPENGLES2_CHROMIUMMAPSUB_DEV_INTERFACE_1_0,
-         PPB_OpenGLES2_Shared::GetChromiumMapSubInterface(), PERMISSION_NONE);
+         PPB_OpenGLES2_Shared::GetChromiumMapSubInterface(),
+         PERMISSION_NONE, false);
   AddPPB(PPB_OPENGLES2_QUERY_INTERFACE_1_0,
-         PPB_OpenGLES2_Shared::GetQueryInterface(), PERMISSION_NONE);
+         PPB_OpenGLES2_Shared::GetQueryInterface(), PERMISSION_NONE, false);
   AddPPB(PPB_VAR_ARRAY_BUFFER_INTERFACE_1_0,
          PPB_Var_Shared::GetVarArrayBufferInterface1_0(),
-         PERMISSION_NONE);
+         PERMISSION_NONE, false);
   AddPPB(PPB_VAR_INTERFACE_1_1,
-         PPB_Var_Shared::GetVarInterface1_1(), PERMISSION_NONE);
+         PPB_Var_Shared::GetVarInterface1_1(), PERMISSION_NONE, false);
   AddPPB(PPB_VAR_INTERFACE_1_0,
-         PPB_Var_Shared::GetVarInterface1_0(), PERMISSION_NONE);
+         PPB_Var_Shared::GetVarInterface1_0(), PERMISSION_NONE, false);
 
 #if !defined(OS_NACL)
   // PPB (browser) interfaces.
   // Do not add more stuff here, they should be added to interface_list*.h
   // TODO(brettw) remove these.
   AddProxy(API_ID_PPB_INSTANCE_PRIVATE, &ProxyFactory<PPB_Instance_Proxy>);
   AddPPB(PPB_INSTANCE_PRIVATE_INTERFACE_0_1,
          thunk::GetPPB_Instance_Private_0_1_Thunk(),
-         PERMISSION_PRIVATE);
+         PERMISSION_PRIVATE, false);
 
   AddProxy(API_ID_PPB_VAR_DEPRECATED, &ProxyFactory<PPB_Var_Deprecated_Proxy>);
   AddPPB(PPB_VAR_DEPRECATED_INTERFACE,
-         PPB_Var_Deprecated_Proxy::GetProxyInterface(), PERMISSION_DEV);
+         PPB_Var_Deprecated_Proxy::GetProxyInterface(), PERMISSION_DEV, false);
 
   // TODO(tomfinegan): Figure out where to put these once we refactor things
   // to load the PPP interface struct from the PPB interface.
   AddProxy(API_ID_PPP_CONTENT_DECRYPTOR_PRIVATE,
            &ProxyFactory<PPP_ContentDecryptor_Private_Proxy>);
   AddPPP(PPP_CONTENTDECRYPTOR_PRIVATE_INTERFACE,
          PPP_ContentDecryptor_Private_Proxy::GetProxyInterface());
 #endif
   AddProxy(API_ID_PPB_TESTING, &ProxyFactory<PPB_Testing_Proxy>);
   AddPPB(PPB_TESTING_PRIVATE_INTERFACE,
-         PPB_Testing_Proxy::GetProxyInterface(), PERMISSION_TESTING);
+         PPB_Testing_Proxy::GetProxyInterface(), PERMISSION_TESTING, false);
 
   // PPP (plugin) interfaces.
   // TODO(brettw) move these to interface_list*.h
   AddProxy(API_ID_PPP_GRAPHICS_3D, &ProxyFactory<PPP_Graphics3D_Proxy>);
   AddPPP(PPP_GRAPHICS_3D_INTERFACE, PPP_Graphics3D_Proxy::GetProxyInterface());
   AddProxy(API_ID_PPP_INPUT_EVENT, &ProxyFactory<PPP_InputEvent_Proxy>);
   AddPPP(PPP_INPUT_EVENT_INTERFACE, PPP_InputEvent_Proxy::GetProxyInterface());
   AddProxy(API_ID_PPP_INSTANCE, &ProxyFactory<PPP_Instance_Proxy>);
 #if !defined(OS_NACL)
   AddPPP(PPP_INSTANCE_INTERFACE_1_1,
@@ skipping 45 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 (found->second.requires_dev_channel && !g_supports_dev_channel.Get())
+    return NULL;
 
   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);
@@ skipping 13 matching lines @@
   // The factory should be an exact dupe of the one we already have if it
   // has already been registered before.
   int index = static_cast<int>(id);
   DCHECK(!id_to_factory_[index] || id_to_factory_[index] == factory);
 
   id_to_factory_[index] = factory;
 }
 
 void InterfaceList::AddPPB(const char* name,
                            const void* iface,
-                           Permission perm) {
+                           Permission perm,
+                           bool requires_dev_channel) {
   DCHECK(name_to_browser_info_.find(name) == name_to_browser_info_.end());
-  name_to_browser_info_[name] = InterfaceInfo(iface, perm);
+  name_to_browser_info_[name] =
+      InterfaceInfo(iface, perm, requires_dev_channel);
 }
 
 void InterfaceList::AddPPP(const char* name,
                            const void* iface) {
   DCHECK(name_to_plugin_info_.find(name) == name_to_plugin_info_.end());
-  name_to_plugin_info_[name] = InterfaceInfo(iface, PERMISSION_NONE);
+  name_to_plugin_info_[name] = InterfaceInfo(iface, PERMISSION_NONE, false);
 }
 
 }  // namespace proxy
 }  // namespace ppapi