Check explicitly for version 1.0 PPB_File* interfaces in pp::File* wrappers.

ppapi/cpp/file_io.cc

Index: ppapi/cpp/file_io.cc
diff --git a/ppapi/cpp/file_io.cc b/ppapi/cpp/file_io.cc
index 399c4300566a44b2331ae996646e75c0b1bd9b72..4bda9052bd0a7308ea7da8b221a36e52ca1a74ea 100644
--- a/ppapi/cpp/file_io.cc
+++ b/ppapi/cpp/file_io.cc
@@ -16,8 +16,8 @@ namespace pp {
 
 namespace {
 
-template <> const char* interface_name<PPB_FileIO>() {
-  return PPB_FILEIO_INTERFACE;
+template <> const char* interface_name<PPB_FileIO_1_0>() {
+  return PPB_FILEIO_INTERFACE_1_0;
 }
 
 }  // namespace
@@ -26,9 +26,9 @@ FileIO::FileIO() {
 }
 
 FileIO::FileIO(const InstanceHandle& instance) {
-  if (!has_interface<PPB_FileIO>())
+  if (!has_interface<PPB_FileIO_1_0>())
     return;
-  PassRefFromConstructor(get_interface<PPB_FileIO>()->Create(
+  PassRefFromConstructor(get_interface<PPB_FileIO_1_0>()->Create(
       instance.pp_instance()));
 }
 
@@ -39,27 +39,27 @@ FileIO::FileIO(const FileIO& other)
 int32_t FileIO::Open(const FileRef& file_ref,
                      int32_t open_flags,
                      const CompletionCallback& cc) {
-  if (!has_interface<PPB_FileIO>())
+  if (!has_interface<PPB_FileIO_1_0>())
     return cc.MayForce(PP_ERROR_NOINTERFACE);
-  return get_interface<PPB_FileIO>()->Open(
+  return get_interface<PPB_FileIO_1_0>()->Open(
       pp_resource(), file_ref.pp_resource(), open_flags,
       cc.pp_completion_callback());
 }
 
 int32_t FileIO::Query(PP_FileInfo* result_buf,
                       const CompletionCallback& cc) {
-  if (!has_interface<PPB_FileIO>())
+  if (!has_interface<PPB_FileIO_1_0>())
     return cc.MayForce(PP_ERROR_NOINTERFACE);
-  return get_interface<PPB_FileIO>()->Query(
+  return get_interface<PPB_FileIO_1_0>()->Query(
       pp_resource(), result_buf, cc.pp_completion_callback());
 }
 
 int32_t FileIO::Touch(PP_Time last_access_time,
                       PP_Time last_modified_time,
                       const CompletionCallback& cc) {
-  if (!has_interface<PPB_FileIO>())
+  if (!has_interface<PPB_FileIO_1_0>())
     return cc.MayForce(PP_ERROR_NOINTERFACE);
-  return get_interface<PPB_FileIO>()->Touch(
+  return get_interface<PPB_FileIO_1_0>()->Touch(
       pp_resource(), last_access_time, last_modified_time,
       cc.pp_completion_callback());
 }
@@ -68,9 +68,9 @@ int32_t FileIO::Read(int64_t offset,
                      char* buffer,
                      int32_t bytes_to_read,
                      const CompletionCallback& cc) {
-  if (!has_interface<PPB_FileIO>())
+  if (!has_interface<PPB_FileIO_1_0>())
     return cc.MayForce(PP_ERROR_NOINTERFACE);
-  return get_interface<PPB_FileIO>()->Read(pp_resource(),
+  return get_interface<PPB_FileIO_1_0>()->Read(pp_resource(),
       offset, buffer, bytes_to_read, cc.pp_completion_callback());
 }
 
@@ -78,32 +78,32 @@ int32_t FileIO::Write(int64_t offset,
                       const char* buffer,
                       int32_t bytes_to_write,
                       const CompletionCallback& cc) {
-  if (!has_interface<PPB_FileIO>())
+  if (!has_interface<PPB_FileIO_1_0>())
     return cc.MayForce(PP_ERROR_NOINTERFACE);
-  return get_interface<PPB_FileIO>()->Write(
+  return get_interface<PPB_FileIO_1_0>()->Write(
       pp_resource(), offset, buffer, bytes_to_write,
       cc.pp_completion_callback());
 }
 
 int32_t FileIO::SetLength(int64_t length,
                           const CompletionCallback& cc) {
-  if (!has_interface<PPB_FileIO>())
+  if (!has_interface<PPB_FileIO_1_0>())
     return cc.MayForce(PP_ERROR_NOINTERFACE);
-  return get_interface<PPB_FileIO>()->SetLength(
+  return get_interface<PPB_FileIO_1_0>()->SetLength(
       pp_resource(), length, cc.pp_completion_callback());
 }
 
 int32_t FileIO::Flush(const CompletionCallback& cc) {
-  if (!has_interface<PPB_FileIO>())
+  if (!has_interface<PPB_FileIO_1_0>())
     return cc.MayForce(PP_ERROR_NOINTERFACE);
-  return get_interface<PPB_FileIO>()->Flush(
+  return get_interface<PPB_FileIO_1_0>()->Flush(
       pp_resource(), cc.pp_completion_callback());
 }
 
 void FileIO::Close() {
-  if (!has_interface<PPB_FileIO>())
+  if (!has_interface<PPB_FileIO_1_0>())
     return;
-  get_interface<PPB_FileIO>()->Close(pp_resource());
+  get_interface<PPB_FileIO_1_0>()->Close(pp_resource());
 }
 
 }  // namespace pp