Support 'break on exception' feature

plugins/org.chromium.sdk/src/org/chromium/sdk/JavascriptVm.java

 // Copyright (c) 2009 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;
 
 import java.util.Collection;
 
 import org.chromium.sdk.internal.tools.v8.MethodIsBlockingException;
 
@@ skipping 102 matching lines @@
     void failure(Exception exception);
   }
 
   /**
    * Asynchronously reads breakpoints from remote VM. The now-effective collection of breakpoints
    * is returned to callback. Already existing {@link Breakpoint} instances are preserved.
    */
   void listBreakpoints(ListBreakpointsCallback callback, SyncCallback syncCallback);
 
   /**
-   * Asynchronously enables or disables all breakpoints on remote.
-   * @param callback argument reserved for future, should be null
+   * A generic callback used in operations that a remote variable value.
    */
-  void enableBreakpoints(boolean enabled, Void callback, SyncCallback syncCallback);
+  interface SetValueCallback<T> {
+    /**
+     * Method is called after variable has been successfully updated.
+     * @param value holds an actual new value of variable if provided or null
+     */
+    void success(T value);
+    void failure(Exception exception);
+  }
+
+  /**
+   * Asynchronously enables or disables all breakpoints on remote. Parameter
+   * 'enabled' may be null, in this case the remote value is not modified and can be
+   * obtained inside the callback.
+   */
+  void enableBreakpoints(Boolean enabled, SetValueCallback<Boolean> callback,
+      SyncCallback syncCallback);
+
+  enum ExceptionCatchType {
+    CAUGHT, UNCAUGHT
+  }
+
+  /**
+   * Asynchronously enables or disables breaking on exception. All exception
+   * events are split into 2 categories: caught and uncaught. Parameter
+   * 'enabled' may be null, in this case the remote value is not modified and can be
+   * obtained inside the callback.
+   */
+  void setBreakOnException(ExceptionCatchType catchType, Boolean enabled,
+      SetValueCallback<Boolean> callback, SyncCallback syncCallback);
 }