Support 'break on exception' feature

plugins/org.chromium.debug.core/src/org/chromium/debug/core/model/DebugTargetImpl.java

Index: plugins/org.chromium.debug.core/src/org/chromium/debug/core/model/DebugTargetImpl.java
diff --git a/plugins/org.chromium.debug.core/src/org/chromium/debug/core/model/DebugTargetImpl.java b/plugins/org.chromium.debug.core/src/org/chromium/debug/core/model/DebugTargetImpl.java
index 1fbd683e289661bf9baa02e6a20c1309b1f762e6..173d11eaf41f1200a555329082f6f762ac6b24bc 100755
--- a/plugins/org.chromium.debug.core/src/org/chromium/debug/core/model/DebugTargetImpl.java
+++ b/plugins/org.chromium.debug.core/src/org/chromium/debug/core/model/DebugTargetImpl.java
@@ -10,14 +10,14 @@ import java.util.List;
 import org.chromium.debug.core.ChromiumDebugPlugin;
 import org.chromium.sdk.CallFrame;
 import org.chromium.sdk.DebugContext;
+import org.chromium.sdk.DebugContext.State;
+import org.chromium.sdk.DebugContext.StepAction;
 import org.chromium.sdk.DebugEventListener;
 import org.chromium.sdk.ExceptionData;
 import org.chromium.sdk.JavascriptVm;
 import org.chromium.sdk.LiveEditDebugEventListener;
 import org.chromium.sdk.Script;
 import org.chromium.sdk.UpdatableScript;
-import org.chromium.sdk.DebugContext.State;
-import org.chromium.sdk.DebugContext.StepAction;
 import org.eclipse.core.resources.IFile;
 import org.eclipse.core.resources.IMarkerDelta;
 import org.eclipse.core.runtime.CoreException;
@@ -593,4 +593,8 @@ public class DebugTargetImpl extends DebugElementImpl implements IDebugTarget {
       }
     }
   }
+
+  public WorkspaceBridge getWorkspaceRelations() {
+    return workspaceRelations;
+  }
 }