1 files changed, 0 insertions, 57 deletions
diff --git a/chromium/base/profiler/thread_delegate_win.h b/chromium/base/profiler/thread_delegate_win.h
deleted file mode 100644
index 9e1d781e67b..00000000000
--- a/chromium/base/profiler/thread_delegate_win.h
+++ /dev/null
@@ -1,57 +0,0 @@
-// Copyright 2019 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.
-
-#ifndef BASE_PROFILER_THREAD_DELEGATE_WIN_H_
-#define BASE_PROFILER_THREAD_DELEGATE_WIN_H_
-
-#include <windows.h>
-
-#include "base/base_export.h"
-#include "base/profiler/thread_delegate.h"
-#include "base/threading/platform_thread.h"
-#include "base/win/scoped_handle.h"
-
-namespace base {
-
-// Platform- and thread-specific implementation in support of stack sampling on
-// Windows.
-class BASE_EXPORT ThreadDelegateWin : public ThreadDelegate {
- public:
-  class ScopedSuspendThread : public ThreadDelegate::ScopedSuspendThread {
-   public:
-    explicit ScopedSuspendThread(HANDLE thread_handle);
-    ~ScopedSuspendThread() override;
-
-    bool WasSuccessful() const override;
-
-   private:
-    HANDLE thread_handle_;
-    bool was_successful_;
-
-    DISALLOW_COPY_AND_ASSIGN(ScopedSuspendThread);
-  };
-
-  explicit ThreadDelegateWin(PlatformThreadId thread_id);
-  ~ThreadDelegateWin() override;
-
-  ThreadDelegateWin(const ThreadDelegateWin&) = delete;
-  ThreadDelegateWin& operator=(const ThreadDelegateWin&) = delete;
-
-  // ThreadDelegate
-  std::unique_ptr<ThreadDelegate::ScopedSuspendThread>
-  CreateScopedSuspendThread() override;
-  bool GetThreadContext(CONTEXT* thread_context) override;
-  uintptr_t GetStackBaseAddress() const override;
-  bool CanCopyStack(uintptr_t stack_pointer) override;
-  std::vector<uintptr_t*> GetRegistersToRewrite(
-      CONTEXT* thread_context) override;
-
- private:
-  win::ScopedHandle thread_handle_;
-  const uintptr_t thread_stack_base_address_;
-};
-
-}  // namespace base
-
-#endif  // BASE_PROFILER_THREAD_DELEGATE_WIN_H_