Base: A few more files using BASE_API (for base.dll)

base/tracked.h

-// Copyright (c) 2006-2008 The Chromium Authors. All rights reserved.
+// Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 //------------------------------------------------------------------------------
 // Tracked is the base class for all tracked objects.  During construction, it
 // registers the fact that an instance was created, and at destruction time, it
 // records that event.  The instance may be tagged with a name, which is refered
 // to as its Location.  The Location is a file and line number, most
 // typically indicated where the object was constructed.  In some cases, as the
 // object's significance is refined (for example, a Task object is augmented to
 // do additonal things), its Location may be redefined to that later location.
 
 // Tracking includes (for each instance) recording the birth thread, death
 // thread, and duration of life (from construction to destruction).  All this
 // data is accumulated and filtered for review at about:objects.
 
 #ifndef BASE_TRACKED_H_
 #define BASE_TRACKED_H_
 #pragma once
 
 #include <string>
 
+#include "base/base_api.h"
 #include "base/time.h"
 
 #ifndef NDEBUG
 #ifndef TRACK_ALL_TASK_OBJECTS
 #define TRACK_ALL_TASK_OBJECTS
 #endif   // TRACK_ALL_TASK_OBJECTS
 #endif  // NDEBUG
 
 namespace tracked_objects {
 
 //------------------------------------------------------------------------------
 // Location provides basic info where of an object was constructed, or was
 // significantly brought to life.
 
-class Location {
+class BASE_API Location {
  public:
   // Constructor should be called with a long-lived char*, such as __FILE__.
   // It assumes the provided value will persist as a global constant, and it
   // will not make a copy of it.
   Location(const char* function_name, const char* file_name, int line_number);
 
   // Provide a default constructor for easy of debugging.
   Location();
 
   // Comparison operator for insertion into a std::map<> hash tables.
@@ skipping 31 matching lines @@
 // Define a macro to record the current source location.
 
 #define FROM_HERE tracked_objects::Location(__FUNCTION__, __FILE__, __LINE__)
 
 
 //------------------------------------------------------------------------------
 
 
 class Births;
 
-class Tracked {
+class BASE_API Tracked {
  public:
   Tracked();
   virtual ~Tracked();
 
   // Used to record the FROM_HERE location of a caller.
   void SetBirthPlace(const Location& from_here);
   const Location GetBirthPlace() const;
 
   // When a task sits around a long time, such as in a timer, or object watcher,
   // this method should be called when the task becomes active, and its
@@ skipping 20 matching lines @@
   base::TimeTicks tracked_birth_time_;
 
 #endif  // defined(TRACK_ALL_TASK_OBJECTS)
 
   DISALLOW_COPY_AND_ASSIGN(Tracked);
 };
 
 }  // namespace tracked_objects
 
 #endif  // BASE_TRACKED_H_