Make several service protocol RPCs private.

runtime/observatory/lib/src/elements/cpu_profile.dart

 // Copyright (c) 2013, 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.
 
 library cpu_profile_element;
 
 import 'dart:async';
 import 'dart:html';
 import 'observatory_element.dart';
 import 'package:observatory/service.dart';
@@ skipping 467 matching lines @@
 
   void directionSelectorChanged(oldValue) {
     _updateView();
   }
 
   Future clearCpuProfile() {
     profile.clear();
     if (isolate == null) {
       return new Future.value(null);
     }
-    return isolate.invokeRpc('clearCpuProfile', { })
+    return isolate.invokeRpc('_clearCpuProfile', { })
         .then((ServiceMap response) {
           _updateView();
         });
   }
 
   Future refresh() {
     return _getCpuProfile();
   }
 
   _onFetchStarted() {
@@ skipping 29 matching lines @@
     if (codeTree != null) {
       codeTree.clear();
       codeTree = null;
     }
     if (isolate == null) {
       return new Future.value(null);
     }
     _onFetchStarted();
     try {
       var params = { 'tags': tagSelector };
-      var response = await isolate.invokeRpc('getCpuProfile', params);
+      var response = await isolate.invokeRpc('_getCpuProfile', params);
       _onFetchFinished();
       await _onLoadStarted();
       profile.load(isolate, response);
       _onLoadFinished();
       _updateView();
     } catch (e, st) {
       bool handled = false;
       if (e is ServerRpcException) {
         ServerRpcException se = e;
         if (se.code == ServerRpcException.kProfilingDisabled) {
@@ skipping 294 matching lines @@
     loadTime = formatTimeMilliseconds(_sw.elapsedMilliseconds);
     state = 'Loaded';
   }
 
   Future clearCpuProfile() {
     profile.clear();
     _clearView();
     if (isolate == null) {
       return new Future.value(null);
     }
-    return isolate.invokeRpc('clearCpuProfile', { })
+    return isolate.invokeRpc('_clearCpuProfile', { })
     .then((ServiceMap response) {
       _updateView();
     });
   }
 
   Future _getCpuProfile() async {
     profile.clear();
     _clearView();
     if (isolate == null) {
       return new Future.value(null);
     }
     _onFetchStarted();
     try {
       var params = { 'tags': 'None' };
-      var response = await isolate.invokeRpc('getCpuProfile', params);
+      var response = await isolate.invokeRpc('_getCpuProfile', params);
       _onFetchFinished();
       _onLoadStarted();
       profile.load(isolate, response);
       profile.buildFunctionCallerAndCallees();
       _onLoadFinished();
       _updateView();
     } catch (e, st) {
       bool handled = false;
       if (e is ServerRpcException) {
         ServerRpcException se = e;
@@ skipping 244 matching lines @@
     }
     var filter = (FunctionCallTreeNode node) {
       return node.profileFunction.function == focusedFunction;
     };
     tree = tree.filtered(filter);
     var rootRow =
         new FunctionProfileTreeRow(functionTree, null, profile, tree.root);
     functionTree.initialize(rootRow);
   }
 }