Improve the casing of Stackmap and Stacktrace.

runtime/vm/debugger.h

 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #ifndef RUNTIME_VM_DEBUGGER_H_
 #define RUNTIME_VM_DEBUGGER_H_
 
 #include "include/dart_tools_api.h"
 
 #include "vm/object.h"
@@ skipping 452 matching lines @@
   // a debugger stub.
   bool HasActiveBreakpoint(uword pc);
 
   // Returns a stack trace with frames corresponding to invisible functions
   // omitted. CurrentStackTrace always returns a new trace on the current stack.
   // The trace returned by StackTrace may have been cached; it is suitable for
   // use when stepping, but otherwise may be out of sync with the current stack.
   DebuggerStackTrace* StackTrace();
   DebuggerStackTrace* CurrentStackTrace();
 
-  // Returns a debugger stack trace corresponding to a dart.core.Stacktrace.
+  // Returns a debugger stack trace corresponding to a dart.core.StackTrace.
   // Frames corresponding to invisible functions are omitted. It is not valid
   // to query local variables in the returned stack.
-  DebuggerStackTrace* StackTraceFrom(const Stacktrace& dart_stacktrace);
+  DebuggerStackTrace* StackTraceFrom(const class StackTrace& dart_stacktrace);
 
   RawArray* GetInstanceFields(const Instance& obj);
   RawArray* GetStaticFields(const Class& cls);
   RawArray* GetLibraryFields(const Library& lib);
   RawArray* GetGlobalFields(const Library& lib);
 
   intptr_t CacheObject(const Object& obj);
   RawObject* GetCachedObject(intptr_t obj_id);
   bool IsValidObjectId(intptr_t obj_id);
 
@@ skipping 179 matching lines @@
 
   friend class Isolate;
   friend class BreakpointLocation;
   DISALLOW_COPY_AND_ASSIGN(Debugger);
 };
 
 
 }  // namespace dart
 
 #endif  // RUNTIME_VM_DEBUGGER_H_