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

runtime/vm/dart_api_state.h

Index: runtime/vm/dart_api_state.h
diff --git a/runtime/vm/dart_api_state.h b/runtime/vm/dart_api_state.h
index b222449b79960f9592741a0e203fcdaf2118e7c8..71b4524dad9e3bd2d36babd7ff1de56a0449932c 100644
--- a/runtime/vm/dart_api_state.h
+++ b/runtime/vm/dart_api_state.h
@@ -121,7 +121,6 @@ class ApiZone {
   DISALLOW_COPY_AND_ASSIGN(ApiZone);
 };
 
-
 // Implementation of local handles which are handed out from every
 // dart API call, these handles are valid only in the present scope
 // and are destroyed when a Dart_ExitScope() is called.
@@ -143,12 +142,10 @@ class LocalHandle {
   DISALLOW_COPY_AND_ASSIGN(LocalHandle);
 };
 
-
 // A distinguished callback which indicates that a persistent handle
 // should not be deleted from the dart api.
 void ProtectedHandleCallback(void* peer);
 
-
 // Implementation of persistent handles which are handed out through the
 // dart API.
 class PersistentHandle {
@@ -187,7 +184,6 @@ class PersistentHandle {
   DISALLOW_COPY_AND_ASSIGN(PersistentHandle);
 };
 
-
 // Implementation of persistent handles which are handed out through the
 // dart API.
 class FinalizablePersistentHandle {
@@ -338,7 +334,6 @@ class FinalizablePersistentHandle {
   DISALLOW_COPY_AND_ASSIGN(FinalizablePersistentHandle);
 };
 
-
 // Local handles repository structure.
 static const int kLocalHandleSizeInWords = sizeof(LocalHandle) / kWordSize;
 static const int kLocalHandlesPerChunk = 64;
@@ -365,7 +360,6 @@ class LocalHandles : Handles<kLocalHandleSizeInWords,
     }
   }
 
-
   // Visit all object pointers stored in the various handles.
   void VisitObjectPointers(ObjectPointerVisitor* visitor) {
     Handles<kLocalHandleSizeInWords, kLocalHandlesPerChunk,
@@ -397,7 +391,6 @@ class LocalHandles : Handles<kLocalHandleSizeInWords,
   DISALLOW_COPY_AND_ASSIGN(LocalHandles);
 };
 
-
 // Persistent handles repository structure.
 static const int kPersistentHandleSizeInWords =
     sizeof(PersistentHandle) / kWordSize;
@@ -486,7 +479,6 @@ class PersistentHandles : Handles<kPersistentHandleSizeInWords,
   DISALLOW_COPY_AND_ASSIGN(PersistentHandles);
 };
 
-
 // Finalizable persistent handles repository structure.
 static const int kFinalizablePersistentHandleSizeInWords =
     sizeof(FinalizablePersistentHandle) / kWordSize;
@@ -502,9 +494,7 @@ class FinalizablePersistentHandles
                 kFinalizablePersistentHandlesPerChunk,
                 kOffsetOfRawPtrInFinalizablePersistentHandle>(),
         free_list_(NULL) {}
-  ~FinalizablePersistentHandles() {
-    free_list_ = NULL;
-  }
+  ~FinalizablePersistentHandles() { free_list_ = NULL; }
 
   // Accessors.
   FinalizablePersistentHandle* free_list() const { return free_list_; }
@@ -571,7 +561,6 @@ class FinalizablePersistentHandles
   DISALLOW_COPY_AND_ASSIGN(FinalizablePersistentHandles);
 };
 
-
 // Structure used for the implementation of local scopes used in dart_api.
 // These local scopes manage handles and memory allocated in the scope.
 class ApiLocalScope {
@@ -611,7 +600,6 @@ class ApiLocalScope {
   DISALLOW_COPY_AND_ASSIGN(ApiLocalScope);
 };
 
-
 class ApiNativeScope {
  public:
   ApiNativeScope() {
@@ -662,7 +650,6 @@ class ApiNativeScope {
   ApiZone zone_;
 };
 
-
 // Api growable arrays use a zone for allocation. The constructor
 // picks the zone from the current isolate if in an isolate
 // environment. When outside an isolate environment it picks the zone
@@ -681,7 +668,6 @@ class ApiGrowableArray : public BaseGrowableArray<T, ValueObject, Zone> {
       : BaseGrowableArray<T, ValueObject, Zone>(initial_capacity, zone) {}
 };
 
-
 // Implementation of the API State used in dart api for maintaining
 // local scopes, persistent handles etc. These are setup on a per isolate
 // basis and destroyed when the isolate is shutdown.
@@ -792,7 +778,6 @@ class ApiState {
   DISALLOW_COPY_AND_ASSIGN(ApiState);
 };
 
-
 inline FinalizablePersistentHandle* FinalizablePersistentHandle::New(
     Isolate* isolate,
     const Object& object,