drop old backends

plugins/org.chromium.sdk.wipbackend.wk120709/src-dynamic-impl/parser/org/chromium/sdk/internal/wip/tools/protocolgenerator/JavaFileUpdater.java

Index: plugins/org.chromium.sdk.wipbackend.wk120709/src-dynamic-impl/parser/org/chromium/sdk/internal/wip/tools/protocolgenerator/JavaFileUpdater.java
diff --git a/plugins/org.chromium.sdk.wipbackend.wk120709/src-dynamic-impl/parser/org/chromium/sdk/internal/wip/tools/protocolgenerator/JavaFileUpdater.java b/plugins/org.chromium.sdk.wipbackend.wk120709/src-dynamic-impl/parser/org/chromium/sdk/internal/wip/tools/protocolgenerator/JavaFileUpdater.java
deleted file mode 100644
index 54135422379260ca7f94045b4575c65aa846f129..0000000000000000000000000000000000000000
--- a/plugins/org.chromium.sdk.wipbackend.wk120709/src-dynamic-impl/parser/org/chromium/sdk/internal/wip/tools/protocolgenerator/JavaFileUpdater.java
+++ /dev/null
@@ -1,69 +0,0 @@
-// Copyright (c) 2011 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-package org.chromium.sdk.internal.wip.tools.protocolgenerator;
-
-import java.io.File;
-import java.io.FileInputStream;
-import java.io.FileOutputStream;
-import java.io.IOException;
-import java.io.OutputStream;
-import java.io.OutputStreamWriter;
-import java.io.StringWriter;
-import java.io.Writer;
-
-/**
- * A class that makes accurate java source file update. If only header
- * (with source file revision and other comments) changed, the file is left intact.
- * <p>User first writes all the content into a {@link Writer} provided and then
- * calls {@link #update()}.
- */
-class JavaFileUpdater {
-  private final File file;
-  private final StringWriter writer;
-
-  JavaFileUpdater(File file) {
-    this.file = file;
-    this.writer = new StringWriter();
-  }
-
-  Writer getWriter() {
-    return writer;
-  }
-
-  void update() throws IOException {
-    writer.close();
-
-    String newContent = writer.getBuffer().toString();
-
-    if (file.isFile()) {
-      String oldContent =
-          StreamUtil.readStringFromStream(new FileInputStream(file), StreamUtil.UTF8_CHARSET);
-
-      if (stripHeader(oldContent).equals(stripHeader(newContent))) {
-        return;
-      }
-    } else {
-      File dir = file.getParentFile();
-      boolean dirCreated = dir.mkdirs();
-      if (!dirCreated && !dir.isDirectory()) {
-        throw new RuntimeException("Failed to create directory " + dir.getPath());
-      }
-    }
-
-    OutputStream outputStream = new FileOutputStream(file);
-    Writer fileWriter = new OutputStreamWriter(outputStream, StreamUtil.UTF8_CHARSET);
-    fileWriter.write(newContent);
-    fileWriter.close();
-    outputStream.close();
-  }
-
-  private static String stripHeader(String content) {
-    int pos = content.indexOf("\npackage ");
-    if (pos == -1) {
-      return content;
-    }
-    return content.substring(pos);
-  }
-}