Remove most superfluous getter arguments from dart2js.

dart/lib/compiler/implementation/ssa/builder.dart

 // 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.
 
 class Interceptors {
   Compiler compiler;
   Interceptors(Compiler this.compiler);
 
   SourceString mapOperatorToMethodName(Operator op) {
     String name = op.source.stringValue;
@@ skipping 121 matching lines @@
 }
 
 class SsaBuilderTask extends CompilerTask {
   final Interceptors interceptors;
   final CodeEmitterTask emitter;
   // Loop tracking information.
   final Set<FunctionElement> functionsCalledInLoop;
   final Map<SourceString, Selector> selectorsCalledInLoop;
   final JavaScriptBackend backend;
 
-  String get name() => 'SSA builder';
+  String get name => 'SSA builder';
 
   SsaBuilderTask(JavaScriptBackend backend)
     : interceptors = new Interceptors(backend.compiler),
       emitter = backend.emitter,
       functionsCalledInLoop = new Set<FunctionElement>(),
       selectorsCalledInLoop = new Map<SourceString, Selector>(),
       backend = backend,
       super(backend.compiler);
 
   HGraph build(WorkItem work) {
@@ skipping 70 matching lines @@
    */
   Map<Element, HInstruction> directLocals;
   Map<Element, Element> redirectionMapping;
   SsaBuilder builder;
   ClosureClassMap closureData;
 
   LocalsHandler(this.builder)
       : directLocals = new Map<Element, HInstruction>(),
         redirectionMapping = new Map<Element, Element>();
 
-  get typesTask() => builder.compiler.typesTask;
+  get typesTask => builder.compiler.typesTask;
 
   /**
    * Creates a new [LocalsHandler] based on [other]. We only need to
    * copy the [directLocals], since the other fields can be shared
    * throughout the AST visit.
    */
   LocalsHandler.from(LocalsHandler other)
       : directLocals = new Map<Element, HInstruction>.from(other.directLocals),
         redirectionMapping = other.redirectionMapping,
         builder = other.builder,
@@ skipping 572 matching lines @@
   List<HInstruction> stack;
 
   // The current block to add instructions to. Might be null, if we are
   // visiting dead code.
   HBasicBlock current;
   // The most recently opened block. Has the same value as [current] while
   // the block is open, but unlike [current], it isn't cleared when the current
   // block is closed.
   HBasicBlock lastOpenedBlock;
 
-  LibraryElement get currentLibrary() => work.element.getLibrary();
-  Compiler get compiler() => builder.compiler;
-  CodeEmitterTask get emitter() => builder.emitter;
+  LibraryElement get currentLibrary => work.element.getLibrary();
+  Compiler get compiler => builder.compiler;
+  CodeEmitterTask get emitter => builder.emitter;
 
   SsaBuilder(SsaBuilderTask builder, WorkItem work)
     : this.builder = builder,
       this.work = work,
       interceptors = builder.interceptors,
       methodInterceptionEnabled = true,
       graph = new HGraph(),
       stack = new List<HInstruction>(),
       activationVariables = new Map<Element, HLocalValue>(),
       jumpTargets = new Map<TargetElement, JumpHandler>(),
@@ skipping 2592 matching lines @@
 
   SsaBranch(this.branchBuilder) : block = new HBasicBlock();
 }
 
 class SsaBranchBuilder {
   final SsaBuilder builder;
   final Node diagnosticNode;
 
   SsaBranchBuilder(this.builder, [this.diagnosticNode]);
 
-  Compiler get compiler() => builder.compiler;
+  Compiler get compiler => builder.compiler;
 
   void checkNotAborted() {
     if (builder.isAborted()) {
       compiler.unimplemented("aborted control flow", node: diagnosticNode);
     }
   }
 
   void buildCondition(void visitCondition(),
                       SsaBranch conditionBranch,
                       SsaBranch thenBranch,
@@ skipping 195 matching lines @@
           new HSubGraphBlockInformation(elseBranch.graph));
 
     HBasicBlock conditionStartBlock = conditionBranch.block;
     conditionStartBlock.setBlockFlow(info, joinBlock);
     SubGraph conditionGraph = conditionBranch.graph;
     HIf branch = conditionGraph.end.last;
     assert(branch is HIf);
     branch.blockInformation = conditionStartBlock.blockFlow;
   }
 }