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

runtime/vm/compiler.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_COMPILER_H_
 #define RUNTIME_VM_COMPILER_H_
 
 #include "vm/allocation.h"
 #include "vm/growable_array.h"
 #include "vm/runtime_entry.h"
@@ skipping 25 matching lines @@
   virtual void ParseFunction(ParsedFunction* parsed_function) = 0;
   virtual FlowGraph* BuildFlowGraph(
       Zone* zone,
       ParsedFunction* parsed_function,
       const ZoneGrowableArray<const ICData*>& ic_data_array,
       intptr_t osr_id) = 0;
   virtual void FinalizeCompilation(FlowGraph* flow_graph) = 0;
   virtual ~CompilationPipeline() {}
 };
 
-
 class DartCompilationPipeline : public CompilationPipeline {
  public:
   virtual void ParseFunction(ParsedFunction* parsed_function);
 
   virtual FlowGraph* BuildFlowGraph(
       Zone* zone,
       ParsedFunction* parsed_function,
       const ZoneGrowableArray<const ICData*>& ic_data_array,
       intptr_t osr_id);
 
   virtual void FinalizeCompilation(FlowGraph* flow_graph);
 };
 
-
 class IrregexpCompilationPipeline : public CompilationPipeline {
  public:
   IrregexpCompilationPipeline() : backtrack_goto_(NULL) {}
 
   virtual void ParseFunction(ParsedFunction* parsed_function);
 
   virtual FlowGraph* BuildFlowGraph(
       Zone* zone,
       ParsedFunction* parsed_function,
       const ZoneGrowableArray<const ICData*>& ic_data_array,
       intptr_t osr_id);
 
   virtual void FinalizeCompilation(FlowGraph* flow_graph);
 
  private:
   IndirectGotoInstr* backtrack_goto_;
 };
 
-
 class Compiler : public AllStatic {
  public:
   static const intptr_t kNoOSRDeoptId = Thread::kNoDeoptId;
 
   static bool IsBackgroundCompilation();
   // The result for a function may change if debugging gets turned on/off.
   static bool CanOptimizeFunction(Thread* thread, const Function& function);
 
   // Extracts top level entities from the script and populates
   // the class dictionary of the library.
@@ skipping 60 matching lines @@
   static RawError* CompileAllFunctions(const Class& cls);
   static RawError* ParseAllFunctions(const Class& cls);
 
   // Notify the compiler that background (optimized) compilation has failed
   // because the mutator thread changed the state (e.g., deoptimization,
   // deferred loading). The background compilation may retry to compile
   // the same function later.
   static void AbortBackgroundCompilation(intptr_t deopt_id, const char* msg);
 };
 
-
 // Class to run optimizing compilation in a background thread.
 // Current implementation: one task per isolate, it dies with the owning
 // isolate.
 // No OSR compilation in the background compiler.
 class BackgroundCompiler : public ThreadPool::Task {
  public:
   virtual ~BackgroundCompiler();
 
   static void EnsureInit(Thread* thread);
 
@@ skipping 28 matching lines @@
   Monitor* done_monitor_;   // Notify/wait that the thread is done.
 
   BackgroundCompilationQueue* function_queue_;
 
   DISALLOW_IMPLICIT_CONSTRUCTORS(BackgroundCompiler);
 };
 
 }  // namespace dart
 
 #endif  // RUNTIME_VM_COMPILER_H_