VM: Re-format to use at most one newline between functions

runtime/vm/dart_api_message.h

 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #ifndef RUNTIME_VM_DART_API_MESSAGE_H_
 #define RUNTIME_VM_DART_API_MESSAGE_H_
 
 #include "include/dart_native_api.h"
 #include "platform/utils.h"
 #include "vm/allocation.h"
@@ skipping 23 matching lines @@
       struct _Dart_CObject* class_name;
     } as_class;
     struct {
       struct _Dart_CObject* buffer;
       int offset_in_bytes;
       int length;
     } as_view;
   } internal;
 };
 
-
 // Reads a message snapshot into a C structure.
 class ApiMessageReader : public BaseReader {
  public:
   // The ApiMessageReader object must be enclosed by an ApiNativeScope.
   // Allocation of all C Heap objects is done in the zone associated with
   // the enclosing ApiNativeScope.
   ApiMessageReader(const uint8_t* buffer, intptr_t length);
   explicit ApiMessageReader(Message* message);
   ~ApiMessageReader() {}
 
@@ skipping 91 matching lines @@
   Zone* zone_;  // Zone in which C heap objects are allocated.
   ApiGrowableArray<BackRefNode*> backward_references_;
   ApiGrowableArray<Dart_CObject*> vm_isolate_references_;
   Dart_CObject** vm_symbol_references_;
 
   Dart_CObject type_arguments_marker;
   Dart_CObject dynamic_type_marker;
   static _Dart_CObject* singleton_uint32_typed_data_;
 };
 
-
 class ApiMessageWriter : public BaseWriter {
  public:
   static const intptr_t kInitialSize = 512;
   ApiMessageWriter(uint8_t** buffer, ReAlloc alloc)
       : BaseWriter(buffer, alloc, NULL, kInitialSize),
         object_id_(0),
         forward_list_(NULL),
         forward_list_length_(0),
         forward_id_(0) {
     ASSERT(kDartCObjectTypeMask >= Dart_CObject_kNumberOfTypes - 1);
@@ skipping 31 matching lines @@
   bool WriteCObjectInlined(Dart_CObject* object, Dart_CObject_Type type);
 
   intptr_t object_id_;
   Dart_CObject** forward_list_;
   intptr_t forward_list_length_;
   intptr_t forward_id_;
 
   DISALLOW_COPY_AND_ASSIGN(ApiMessageWriter);
 };
 
-
 // This class handles translation of certain RawObjects to CObjects for
 // NativeMessageHandlers.
 //
 // TODO(zra): Expand to support not only null, but also other VM heap objects
 // as well.
 class ApiObjectConverter : public AllStatic {
  public:
   static bool CanConvert(const RawObject* raw_obj) {
     return !raw_obj->IsHeapObject() || (raw_obj == Object::null());
   }
@@ skipping 24 matching lines @@
 
   static void ConvertNull(Dart_CObject* c_obj) {
     c_obj->type = Dart_CObject_kNull;
     c_obj->value.as_int64 = 0;
   }
 };
 
 }  // namespace dart
 
 #endif  // RUNTIME_VM_DART_API_MESSAGE_H_