drop old backends

plugins/org.chromium.sdk.wipbackend.wk118685/src/org/chromium/sdk/internal/wip/WipTabImpl.java

Index: plugins/org.chromium.sdk.wipbackend.wk118685/src/org/chromium/sdk/internal/wip/WipTabImpl.java
diff --git a/plugins/org.chromium.sdk.wipbackend.wk118685/src/org/chromium/sdk/internal/wip/WipTabImpl.java b/plugins/org.chromium.sdk.wipbackend.wk118685/src/org/chromium/sdk/internal/wip/WipTabImpl.java
deleted file mode 100644
index 924e2a77597a50466a7f39bd3da36660605fb3d9..0000000000000000000000000000000000000000
--- a/plugins/org.chromium.sdk.wipbackend.wk118685/src/org/chromium/sdk/internal/wip/WipTabImpl.java
+++ /dev/null
@@ -1,418 +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;
-
-import java.io.IOException;
-import java.util.Arrays;
-import java.util.Collection;
-import java.util.EnumMap;
-import java.util.Map;
-import java.util.logging.Level;
-import java.util.logging.Logger;
-
-import org.chromium.sdk.Breakpoint;
-import org.chromium.sdk.BreakpointTypeExtension;
-import org.chromium.sdk.BrowserTab;
-import org.chromium.sdk.CallbackSemaphore;
-import org.chromium.sdk.FunctionScopeExtension;
-import org.chromium.sdk.IgnoreCountBreakpointExtension;
-import org.chromium.sdk.RelayOk;
-import org.chromium.sdk.RestartFrameExtension;
-import org.chromium.sdk.Script;
-import org.chromium.sdk.SyncCallback;
-import org.chromium.sdk.TabDebugEventListener;
-import org.chromium.sdk.Version;
-import org.chromium.sdk.internal.JsonUtil;
-import org.chromium.sdk.internal.websocket.WsConnection;
-import org.chromium.sdk.internal.wip.protocol.input.WipCommandResponse.Success;
-import org.chromium.sdk.internal.wip.protocol.output.WipParams;
-import org.chromium.sdk.internal.wip.protocol.output.debugger.PauseParams;
-import org.chromium.sdk.internal.wip.protocol.output.debugger.SetBreakpointsActiveParams;
-import org.chromium.sdk.internal.wip.protocol.output.debugger.SetPauseOnExceptionsParams;
-import org.chromium.sdk.util.GenericCallback;
-import org.chromium.sdk.util.MethodIsBlockingException;
-import org.chromium.sdk.util.RelaySyncCallback;
-import org.chromium.sdk.util.SignalRelay;
-import org.chromium.sdk.util.SignalRelay.AlreadySignalledException;
-import org.chromium.sdk.wip.EvaluateToMappingExtension;
-import org.chromium.sdk.wip.PermanentRemoteValueMapping;
-import org.chromium.sdk.wip.WipBrowser;
-import org.chromium.sdk.wip.WipBrowserTab;
-import org.chromium.sdk.wip.WipJavascriptVm;
-import org.json.simple.JSONObject;
-import org.json.simple.parser.ParseException;
-
-/**
- * {@link BrowserTab} implementation that attaches to remote tab via WebInspector
- * protocol (WIP).
- */
-public class WipTabImpl implements WipBrowserTab, WipJavascriptVm {
-  private static final Logger LOGGER = Logger.getLogger(WipTabImpl.class.getName());
-
-  private final WsConnection socket;
-  private final WipBrowserImpl browserImpl;
-  private final TabDebugEventListener tabListener;
-  private final WipCommandProcessor commandProcessor;
-  private final WipScriptManager scriptManager = new WipScriptManager(this);
-  private final WipBreakpointManager breakpointManager = new WipBreakpointManager(this);
-  private final WipContextBuilder contextBuilder = new WipContextBuilder(this);
-  private final WipFrameManager frameManager = new WipFrameManager(this);
-
-  private final VmState vmState = new VmState();
-  private final SignalRelay<Void> closeSignalRelay;
-
-  private volatile String url;
-
-  public WipTabImpl(WsConnection socket, WipBrowserImpl browserImpl,
-      TabDebugEventListener tabListener, String preliminaryUrl) throws IOException {
-    this.socket = socket;
-    this.browserImpl = browserImpl;
-    this.tabListener = tabListener;
-    this.url = preliminaryUrl;
-
-    this.closeSignalRelay = SignalRelay.create(new SignalRelay.Callback<Void>() {
-      @Override
-      public void onSignal(Void signal, Exception cause) {
-        WipTabImpl.this.tabListener.closed();
-        WipTabImpl.this.tabListener.getDebugEventListener().disconnected();
-      }
-    });
-
-    try {
-      closeSignalRelay.bind(socket.getCloser(), null, null);
-    } catch (AlreadySignalledException e) {
-      throw new IOException("Connection is closed", e);
-    }
-
-    commandProcessor = new WipCommandProcessor(this, socket);
-
-    WsConnection.Listener socketListener = new WsConnection.Listener() {
-      @Override
-      public void textMessageRecieved(String text) {
-        JSONObject json;
-        try {
-          json = JsonUtil.jsonObjectFromJson(text);
-        } catch (ParseException e) {
-          throw new RuntimeException(e);
-        }
-        commandProcessor.acceptResponse(json);
-      }
-
-      @Override
-      public void errorMessage(Exception ex) {
-        LOGGER.log(Level.SEVERE, "WebSocket protocol error", ex);
-      }
-
-      @Override
-      public void eofMessage() {
-        commandProcessor.processEos();
-      }
-    };
-
-    socket.startListening(socketListener);
-
-    init();
-  }
-
-  private void init() {
-    SyncCallback syncCallback = new SyncCallback() {
-      @Override
-      public void callbackDone(RuntimeException e) {
-        // This statement suits sync callback more rather than a regular callback:
-        // it's safe enough and we prefer to execute it event if the command failed.
-        scriptManager.endPopulateScriptMode();
-      }
-    };
-
-    commandProcessor.send(
-        new org.chromium.sdk.internal.wip.protocol.output.debugger.EnableParams(),
-        null, syncCallback);
-
-    commandProcessor.send(
-        new org.chromium.sdk.internal.wip.protocol.output.page.EnableParams(),
-        null, null);
-
-    frameManager.readFrames();
-  }
-
-  void updateUrl(String url, boolean silent) {
-    this.url = url;
-    if (silent) {
-      return;
-    }
-    scriptManager.pageReloaded();
-    breakpointManager.clearNonProvisionalBreakpoints();
-    WipTabImpl.this.tabListener.navigated(this.url);
-    contextBuilder.getEvaluateHack().pageReloaded();
-  }
-
-  WipScriptManager getScriptManager() {
-    return scriptManager;
-  }
-
-  WipBreakpointManager getBreakpointManager() {
-    return breakpointManager;
-  }
-
-  @Override
-  public boolean detach() {
-    closeSignalRelay.sendSignal(null, null);
-    return true;
-  }
-
-  @Override
-  public boolean isAttached() {
-    return !closeSignalRelay.isSignalled();
-  }
-
-  @Override
-  public PermanentRemoteValueMapping createPermanentValueMapping(String id) {
-    return new PermanentRemoteValueMappingImpl(this, id);
-  }
-
-  @Override
-  public RelayOk enableBreakpoints(Boolean enabled,
-      GenericCallback<Boolean> callback, SyncCallback syncCallback) {
-    return updateVmVariable(enabled, VmState.BREAKPOINTS_ACTIVE, callback, syncCallback);
-  }
-
-  @Override
-  public RelayOk setBreakOnException(ExceptionCatchMode catchMode,
-      GenericCallback<ExceptionCatchMode> callback, SyncCallback syncCallback) {
-
-    VmState.Variable<ExceptionCatchMode> variable = VmState.BREAK_ON_EXCEPTION;
-    return updateVmVariable(catchMode, variable, callback, syncCallback);
-  }
-
-  /**
-   * Updates locally saved variables state and send request to remote. If user only calls
-   * the method to learn the current value, request is sent anyway, to keep responses in sequence.
-   * @return
-   */
-  private <T> RelayOk updateVmVariable(T value, VmState.Variable<T> variable,
-      final GenericCallback<T> callback, SyncCallback syncCallback) {
-    synchronized (vmState) {
-      final T newValue;
-      if (value == null) {
-        newValue = variable.getValue(vmState);
-      } else {
-        variable.setValue(vmState, value);
-        newValue = value;
-      }
-      WipParams params = variable.createRequestParams(vmState);
-      WipCommandCallback wrappedCallback;
-      if (callback == null) {
-        wrappedCallback = null;
-      } else {
-        wrappedCallback = new WipCommandCallback.Default() {
-          @Override protected void onSuccess(Success success) {
-            callback.success(newValue);
-          }
-          @Override protected void onError(String message) {
-            callback.failure(new Exception(message));
-          }
-        };
-      }
-      return commandProcessor.send(params, wrappedCallback, syncCallback);
-    }
-  }
-
-  @Override
-  public Version getVersion() {
-    // TODO(peter.rybin): support it.
-    return new Version(Arrays.asList(0, 0), " <Unknown V8 version>");
-  }
-
-  @Override
-  public BreakpointTypeExtension getBreakpointTypeExtension() {
-    return WipBreakpointImpl.TYPE_EXTENSION;
-  }
-
-  @Override
-  public IgnoreCountBreakpointExtension getIgnoreCountBreakpointExtension() {
-    return WipBreakpointImpl.getIgnoreCountBreakpointExtensionImpl();
-  }
-
-  @Override
-  public EvaluateToMappingExtension getEvaluateWithDestinationMappingExtension() {
-    return WipEvaluateContextBase.EVALUATE_TO_MAPPING_EXTENSION;
-  }
-
-  @Override
-  public FunctionScopeExtension getFunctionScopeExtension() {
-    return WipValueBuilder.FUNCTION_SCOPE_EXTENSION;
-  }
-
-  @Override
-  public RestartFrameExtension getRestartFrameExtension() {
-    return null;
-  }
-
-  @Override
-  public void getScripts(final ScriptsCallback callback)
-      throws MethodIsBlockingException {
-
-    final CallbackSemaphore callbackSemaphore = new CallbackSemaphore();
-
-    GenericCallback<Collection<Script>> innerCallback;
-    if (callback == null) {
-      innerCallback = null;
-    } else {
-      innerCallback = new GenericCallback<Collection<Script>>() {
-        @Override public void success(Collection<Script> value) {
-          callback.success(value);
-        }
-        @Override public void failure(Exception exception) {
-          callback.failure(exception.getMessage());
-        }
-      };
-    }
-
-    RelayOk relayOk = scriptManager.getScripts(innerCallback, callbackSemaphore);
-
-    callbackSemaphore.acquireDefault(relayOk);
-  }
-
-  @Override
-  public RelayOk setBreakpoint(Breakpoint.Target target, int line, int column,
-      boolean enabled, String condition,
-      BreakpointCallback callback, SyncCallback syncCallback) {
-    return breakpointManager.setBreakpoint(target, line, column, enabled, condition,
-        callback, syncCallback);
-  }
-
-  @Override
-  public void suspend(final SuspendCallback callback) {
-    PauseParams params = new PauseParams();
-    WipCommandCallback wrappedCallback;
-    if (callback == null) {
-      wrappedCallback = null;
-    } else {
-      wrappedCallback = new WipCommandCallback.Default() {
-        @Override protected void onSuccess(Success success) {
-          callback.success();
-        }
-        @Override protected void onError(String message) {
-          callback.failure(new Exception(message));
-        }
-      };
-    }
-    commandProcessor.send(params, wrappedCallback, null);
-  }
-
-  @Override
-  public RelayOk listBreakpoints(ListBreakpointsCallback callback,
-      SyncCallback syncCallback) {
-    if (callback != null) {
-      callback.success(breakpointManager.getAllBreakpoints());
-    }
-    return RelaySyncCallback.finish(syncCallback);
-  }
-
-  @Override
-  public WipBrowser getBrowser() {
-    return browserImpl;
-  }
-
-  @Override
-  public WipJavascriptVm getJavascriptVm() {
-    return this;
-  }
-
-  @Override
-  public String getUrl() {
-    return url;
-  }
-
-  public TabDebugEventListener getDebugListener() {
-    return this.tabListener;
-  }
-
-  public WsConnection getWsSocket() {
-    return this.socket;
-  }
-
-  WipContextBuilder getContextBuilder() {
-    return contextBuilder;
-  }
-
-  WipCommandProcessor getCommandProcessor() {
-    return commandProcessor;
-  }
-
-  WipFrameManager getFrameManager() {
-    return frameManager;
-  }
-
-  TabDebugEventListener getTabListener() {
-    return tabListener;
-  }
-
-  /**
-   * Saves currently set VM parameters. Default values must correspond to those
-   * of WebInspector protocol.
-   */
-  private static class VmState {
-    // TODO: get protocol declare this default value explicitly.
-    private static final boolean DEFAULT_BREAKPOINTS_ACTIVE = true;
-
-    // TODO: get protocol declare this default value explicitly.
-    private static final ExceptionCatchMode DEFAULT_CATCH_MODE = ExceptionCatchMode.NONE;
-
-    boolean breakpointsActive = DEFAULT_BREAKPOINTS_ACTIVE;
-
-    // TODO: do we know default value?
-    ExceptionCatchMode breakOnExceptionMode = DEFAULT_CATCH_MODE;
-
-    static abstract class Variable<T> {
-      abstract T getValue(VmState vmState);
-      abstract void setValue(VmState vmState, T value);
-      abstract WipParams createRequestParams(VmState vmState);
-    }
-
-    static final Variable<Boolean> BREAKPOINTS_ACTIVE = new Variable<Boolean>() {
-      @Override Boolean getValue(VmState vmState) {
-        return vmState.breakpointsActive;
-      }
-      @Override void setValue(VmState vmState, Boolean value) {
-        vmState.breakpointsActive = value;
-      }
-      @Override WipParams createRequestParams(VmState vmState) {
-        return new SetBreakpointsActiveParams(vmState.breakpointsActive);
-      }
-    };
-
-    static final Variable<ExceptionCatchMode> BREAK_ON_EXCEPTION =
-        new Variable<ExceptionCatchMode>() {
-      @Override ExceptionCatchMode getValue(VmState vmState) {
-        return vmState.breakOnExceptionMode;
-      }
-      @Override void setValue(VmState vmState, ExceptionCatchMode value) {
-        vmState.breakOnExceptionMode = value;
-      }
-      @Override WipParams createRequestParams(VmState vmState) {
-        return vmState.createPauseOnExceptionRequest();
-      }
-    };
-
-    private SetPauseOnExceptionsParams createPauseOnExceptionRequest() {
-      SetPauseOnExceptionsParams.State state = SDK_TO_WIP_CATCH_MODE.get(breakOnExceptionMode);
-      return new SetPauseOnExceptionsParams(state);
-    }
-
-    private static Map<ExceptionCatchMode, SetPauseOnExceptionsParams.State> SDK_TO_WIP_CATCH_MODE;
-    static {
-      SDK_TO_WIP_CATCH_MODE = new EnumMap<ExceptionCatchMode, SetPauseOnExceptionsParams.State>(
-          ExceptionCatchMode.class);
-
-      SDK_TO_WIP_CATCH_MODE.put(ExceptionCatchMode.ALL, SetPauseOnExceptionsParams.State.ALL);
-      SDK_TO_WIP_CATCH_MODE.put(ExceptionCatchMode.UNCAUGHT,
-          SetPauseOnExceptionsParams.State.UNCAUGHT);
-      SDK_TO_WIP_CATCH_MODE.put(ExceptionCatchMode.NONE, SetPauseOnExceptionsParams.State.NONE);
-
-      assert SDK_TO_WIP_CATCH_MODE.size() == ExceptionCatchMode.values().length;
-    }
-  }
-}