Index: src/org/chromium/debug/core/model/DebugTargetImpl.java
===================================================================
--- src/org/chromium/debug/core/model/DebugTargetImpl.java	(revision 307)
+++ src/org/chromium/debug/core/model/DebugTargetImpl.java	(working copy)
@@ -474,6 +474,10 @@
   public WorkspaceBridge.JsLabelProvider getLabelProvider() {
     return workspaceBridgeFactory.getLabelProvider();
   }
+  
+  public int getLineNumber(CallFrame stackFrame) {
+    return workspaceRelations.getLineNumber(stackFrame);
+  }
 
   private static class ListenerBlock {
     private volatile boolean isBlocked = true;
Index: src/org/chromium/debug/core/model/StackFrame.java
===================================================================
--- src/org/chromium/debug/core/model/StackFrame.java	(revision 307)
+++ src/org/chromium/debug/core/model/StackFrame.java	(working copy)
@@ -194,8 +194,7 @@
   }
 
   public int getLineNumber() throws DebugException {
-    // convert 0-based to 1-based
-    return stackFrame.getLineNumber() + 1;
+    return getDebugTarget().getLineNumber(stackFrame);
   }
 
   public int getCharStart() throws DebugException {
Index: src/org/chromium/debug/core/model/VProjectWorkspaceBridge.java
===================================================================
--- src/org/chromium/debug/core/model/VProjectWorkspaceBridge.java	(revision 307)
+++ src/org/chromium/debug/core/model/VProjectWorkspaceBridge.java	(working copy)
@@ -230,6 +230,11 @@
     }
   };
 
+  public int getLineNumber(CallFrame stackFrame) {
+    // convert 0-based to 1-based
+    return stackFrame.getLineNumber() + 1;
+  }
+  
   /**
    * This very simple source locator works because we provide our own source files.
    * We'll have to try harder, once we link with resource js files.
@@ -282,4 +287,5 @@
       return name;
     }
   };
+
 }
Index: src/org/chromium/debug/core/model/WorkspaceBridge.java
===================================================================
--- src/org/chromium/debug/core/model/WorkspaceBridge.java	(revision 307)
+++ src/org/chromium/debug/core/model/WorkspaceBridge.java	(working copy)
@@ -7,6 +7,7 @@
 import java.util.Collection;
 
 import org.chromium.sdk.Breakpoint;
+import org.chromium.sdk.CallFrame;
 import org.chromium.sdk.JavascriptVm;
 import org.chromium.sdk.Script;
 import org.eclipse.core.resources.IFile;
@@ -86,6 +87,12 @@
   BreakpointHandler getBreakpointHandler();
 
   /**
+   * Returns editor line number for the provided call stack frame applying all required 
+   * editor-specific translations.
+   */
+  int getLineNumber(CallFrame stackFrame);
+
+  /**
    * Breakpoint-related aspect of {@link WorkspaceBridge} interface.
    */
   interface BreakpointHandler extends IBreakpointListener {