drop old backends

plugins/org.chromium.sdk.wipbackend.wk120709/src/org/chromium/sdk/internal/wip/WipFrameManager.java

-// 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;
-
-import org.chromium.sdk.internal.wip.protocol.input.page.FrameNavigatedEventData;
-import org.chromium.sdk.internal.wip.protocol.input.page.FrameValue;
-import org.chromium.sdk.internal.wip.protocol.input.page.GetResourceTreeData;
-import org.chromium.sdk.internal.wip.protocol.output.page.GetResourceTreeParams;
-import org.chromium.sdk.util.GenericCallback;
-
-/**
- * Collects information about frame tree. At first class only watches for the url of root frame.
- */
-class WipFrameManager {
-  private final WipTabImpl tabImpl;
-  private boolean urlUnknown = true;
-
-  WipFrameManager(WipTabImpl tabImpl) {
-    this.tabImpl = tabImpl;
-  }
-
-  void readFrames() {
-    GetResourceTreeParams requestParams = new GetResourceTreeParams();
-    GenericCallback<GetResourceTreeData> callback =
-        new GenericCallback<GetResourceTreeData>() {
-          @Override
-          public void success(GetResourceTreeData value) {
-            FrameValue frame = value.frameTree().frame();
-            if (frame.parentId() != null) {
-              throw new RuntimeException("Unexpected parentId value");
-            }
-            String url = frame.url();
-            boolean silentUpdate = urlUnknown;
-            tabImpl.updateUrl(url, silentUpdate);
-            urlUnknown = false;
-          }
-
-          @Override public void failure(Exception exception) {
-            throw new RuntimeException("Failed to read frame data", exception);
-          }
-        };
-
-    tabImpl.getCommandProcessor().send(requestParams, callback, null);
-  }
-
-  void frameNavigated(FrameNavigatedEventData eventData) {
-    FrameValue frame = eventData.frame();
-    String parentId = frame.parentId();
-    if (parentId == null) {
-      String newUrl = frame.url();
-      tabImpl.updateUrl(newUrl, false);
-      urlUnknown = false;
-    }
-  }
-}