Remove references to frog; rename our old json compilation server.

editor/tools/plugins/com.google.dart.tools.core/src/com/google/dart/tools/core/frog/ResponseHandler.java

Index: editor/tools/plugins/com.google.dart.tools.core/src/com/google/dart/tools/core/frog/ResponseHandler.java
===================================================================
--- editor/tools/plugins/com.google.dart.tools.core/src/com/google/dart/tools/core/frog/ResponseHandler.java	(revision 11103)
+++ editor/tools/plugins/com.google.dart.tools.core/src/com/google/dart/tools/core/frog/ResponseHandler.java	(working copy)
@@ -1,69 +0,0 @@
-/*
- * Copyright 2011 Dart project authors.
- * 
- * Licensed under the Eclipse Public License v1.0 (the "License"); you may not use this file except
- * in compliance with the License. You may obtain a copy of the License at
- * 
- * http://www.eclipse.org/legal/epl-v10.html
- * 
- * Unless required by applicable law or agreed to in writing, software distributed under the License
- * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
- * or implied. See the License for the specific language governing permissions and limitations under
- * the License.
- */
-package com.google.dart.tools.core.frog;
-
-import com.google.dart.tools.core.DartCore;
-
-/**
- * Class for handling responses from requests made of a {@link FrogServer}. Subclasses should
- * implement {@link #processMessage(ResponseMessage)} and {@link #processDone(ResponseDone)}, and
- * optionally {@link #handleException(Response, Exception)}.
- */
-public abstract class ResponseHandler {
-
-  /**
-   * Handle an exception that occurred while processing the specified response
-   * 
-   * @param response the response (not <code>null</code>)
-   * @param exception the exception that occurred (not <code>null</code>)
-   */
-  public void handleException(Response response, Exception exception) {
-    DartCore.logError("Exception processing response: " + response, exception);
-  }
-
-  /**
-   * Process the specified response from {@link FrogServer}
-   * 
-   * @param response the response (not <code>null</code>)
-   * @return <code>true</code> if this is the last response for this handler (e.g. "done")
-   */
-  public final boolean process(Response response) {
-    boolean isDone = false;
-    try {
-      switch (response.getKind()) {
-        case Done:
-          isDone = true;
-          processDone(response.createDoneResponse());
-          break;
-
-        case Message:
-          processMessage(response.createMessageResponse());
-          break;
-
-        default:
-          DartCore.logError("Unknown response kind: " + response);
-          break;
-      }
-    } catch (Exception e) {
-      handleException(response, e);
-    }
-    return isDone;
-  }
-
-  public void processDone(ResponseDone createDoneResponse) {
-  }
-
-  public void processMessage(ResponseMessage createMessageResponse) {
-  }
-}