Remove VM Stats

runtime/bin/vmstats_impl.h

Index: runtime/bin/vmstats_impl.h
diff --git a/runtime/bin/vmstats_impl.h b/runtime/bin/vmstats_impl.h
deleted file mode 100644
index ed92e870e8b03ed502c6104d3af0226fc75bcc84..0000000000000000000000000000000000000000
--- a/runtime/bin/vmstats_impl.h
+++ /dev/null
@@ -1,116 +0,0 @@
-// Copyright (c) 2013, 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 BIN_VMSTATS_IMPL_H_
-#define BIN_VMSTATS_IMPL_H_
-
-#include "bin/vmstats.h"
-
-#include <map>
-
-#include "bin/isolate_data.h"
-#include "platform/thread.h"
-
-
-namespace dart {
-namespace bin {
-
-// VmStats is a HTTP singleton service that reports status information
-// of the running VM.
-
-class VmStats {
- public:
-  static void Initialize();
-
-  static void Start(int port, const char* root_dir, bool verbose);
-  static void Stop();
-
-  // Add and remove functions for the isolate_table, called by main.cc.
-  static void AddIsolate(IsolateData* isolate_data, Dart_Isolate isolate);
-  static void RemoveIsolate(IsolateData* isolate_data);
-
-  // Print stack traces of current isolates to stdout.
-  static void DumpStack();
-
- private:
-  explicit VmStats(bool verbose) :
-      root_directory_(NULL), running_(false), bind_address_(0) {
-    verbose_ = verbose;
-  }
-
-  static void StartServer(int port, const char* root_dir);
-  static void WebServer(uword bind_address);
-  static void Shutdown();
-  static void DumpStackThread(uword unused);
-
-  // Status text generators.
-  char* IsolatesStatus();
-
-  typedef std::map<IsolateData*, Dart_Isolate> IsolateTable;
-
-  const char* root_directory_;
-  IsolateTable isolate_table_;
-  bool running_;
-  int64_t bind_address_;
-  bool verbose_;
-
-  static VmStats* instance_;
-  static dart::Monitor* instance_monitor_;
-
-  // Disallow copy constructor.
-  DISALLOW_COPY_AND_ASSIGN(VmStats);
-};
-
-
-// Status plug-in and linked-list node.
-class VmStatusPlugin {
- public:
-  explicit VmStatusPlugin(Dart_VmStatusCallback callback)
-      : callback_(callback), next_(NULL) {}
-
-  void Append(VmStatusPlugin* plugin) {
-    VmStatusPlugin* list = this;
-    while (list->next_ != NULL) {
-      list = list->next_;
-    }
-    list->next_ = plugin;
-  }
-
-  Dart_VmStatusCallback callback() { return callback_; }
-  VmStatusPlugin* next() { return next_; }
-
- private:
-  Dart_VmStatusCallback callback_;
-  VmStatusPlugin* next_;
-};
-
-
-// Singleton service managing VM status gathering and status plug-in
-// registration.
-class VmStatusService {
- public:
-  static int RegisterPlugin(Dart_VmStatusCallback callback);
-
-  // Returns VM status for a specified request. The caller is responsible
-  // for releasing the heap memory after use.
-  static char* GetVmStatus(const char* request);
-
-  static void InitOnce();
-
- private:
-  VmStatusService() : registered_plugin_list_(NULL) {}
-
-  static VmStatusService* instance_;
-  static dart::Mutex* mutex_;
-
-  VmStatusPlugin* registered_plugin_list_;
-
-  DISALLOW_COPY_AND_ASSIGN(VmStatusService);
-};
-
-
-}  // namespace bin
-}  // namespace dart
-
-#endif  // BIN_VMSTATS_IMPL_H_