Rename CompiledFunction to FletchFunctionBuilder and CompiledClass to FletchClassBuilder.

pkg/fletchc/lib/stack_trace.dart

 // Copyright (c) 2015, the Fletch 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.md file.
 
 part of fletch.session;
 
 class StackFrame {
   final int functionId;
   final int bytecodePointer;
   final FletchCompiler compiler;
   final Session session;
   final bool isBelowMain;
   final bool isInternal;
 
   StackFrame(int functionId, this.bytecodePointer, FletchCompiler compiler,
              this.session, this.isBelowMain)
       : this.functionId = functionId,
         this.compiler = compiler,
         isInternal =
-            compiler.lookupCompiledFunction(functionId).isParameterStub;
+            compiler.lookupFletchFunctionBuilder(functionId).isParameterStub;
 
   String invokeString(Bytecode bytecode) {
     if (bytecode is InvokeMethod) {
       String name =
           compiler.lookupFunctionNameBySelector(bytecode.uint32Argument0);
       return ' ($name)';
     }
     return '';
   }
 
@@ skipping 144 matching lines @@
   }
 
   int stepBytecodePointer(SourceLocation location) {
     return stackFrames[0].stepBytecodePointer(location);
   }
 
   int get bytecodePointer => stackFrames[0].bytecodePointer;
 
   int get methodId => stackFrames[0].functionId;
 }