Fix some inconsistent formatting.

src/scopeinfo.h

Index: src/scopeinfo.h
diff --git a/src/scopeinfo.h b/src/scopeinfo.h
index 0fdab56dbf2bcc94d8a69581b3287c6ca491ed67..b210ae76afdb352f976f449410af248e7b166b62 100644
--- a/src/scopeinfo.h
+++ b/src/scopeinfo.h
@@ -63,13 +63,13 @@ class ScopeInfo BASE_EMBEDDED {
   // --------------------------------------------------------------------------
   // Lookup
 
-  Handle<String> function_name() const  { return function_name_; }
+  Handle<String> function_name() const { return function_name_; }
 
-  Handle<String> parameter_name(int i) const  { return parameters_[i]; }
-  int number_of_parameters() const  { return parameters_.length(); }
+  Handle<String> parameter_name(int i) const { return parameters_[i]; }
+  int number_of_parameters() const { return parameters_.length(); }
 
-  Handle<String> stack_slot_name(int i) const  { return stack_slots_[i]; }
-  int number_of_stack_slots() const  { return stack_slots_.length(); }
+  Handle<String> stack_slot_name(int i) const { return stack_slots_[i]; }
+  int number_of_stack_slots() const { return stack_slots_.length(); }
 
   Handle<String> context_slot_name(int i) const {
     return context_slots_[i - Context::MIN_CONTEXT_SLOTS];