Revert of [wasm] Fix location for error in asm.js ToNumber conversion

src/compiler/pipeline.h

Index: src/compiler/pipeline.h
diff --git a/src/compiler/pipeline.h b/src/compiler/pipeline.h
index ea5c54eb7ef065ba414b1de516c080f228c05e35..a190ea7251fb1aa3186eb6a8ea48843324c3c7b1 100644
--- a/src/compiler/pipeline.h
+++ b/src/compiler/pipeline.h
@@ -68,10 +68,10 @@
 
   // Run the pipeline on a machine graph and generate code. If {schedule} is
   // {nullptr}, then compute a new schedule for code generation.
-  static Handle<Code> GenerateCodeForTesting(
-      CompilationInfo* info, CallDescriptor* call_descriptor, Graph* graph,
-      Schedule* schedule = nullptr,
-      SourcePositionTable* source_positions = nullptr);
+  static Handle<Code> GenerateCodeForTesting(CompilationInfo* info,
+                                             CallDescriptor* call_descriptor,
+                                             Graph* graph,
+                                             Schedule* schedule = nullptr);
 
  private:
   DISALLOW_IMPLICIT_CONSTRUCTORS(Pipeline);