Refactoring: Remove unused BrowserGpuMemoryBufferManager::BufferInfo constructor

content/browser/gpu/browser_gpu_memory_buffer_manager.h

 // Copyright 2014 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 CONTENT_BROWSER_GPU_BROWSER_GPU_MEMORY_BUFFER_MANAGER_H_
 #define CONTENT_BROWSER_GPU_BROWSER_GPU_MEMORY_BUFFER_MANAGER_H_
 
 #include <stddef.h>
 #include <stdint.h>
 
@@ skipping 51 matching lines @@
       gfx::GpuMemoryBufferId id,
       int child_client_id,
       const gpu::SyncToken& sync_token);
   void ProcessRemoved(int client_id);
 
   bool IsNativeGpuMemoryBufferConfiguration(gfx::BufferFormat format,
                                             gfx::BufferUsage usage) const;
 
  private:
   struct BufferInfo {
-    BufferInfo();
     BufferInfo(const gfx::Size& size,
                gfx::GpuMemoryBufferType type,
                gfx::BufferFormat format,
                gfx::BufferUsage usage,
                int gpu_host_id);
     BufferInfo(const BufferInfo& other);
     ~BufferInfo();
 
     gfx::Size size;
     gfx::GpuMemoryBufferType type = gfx::EMPTY_BUFFER;
@@ skipping 46 matching lines @@
   using BufferMap = base::hash_map<gfx::GpuMemoryBufferId, BufferInfo>;
   using ClientMap = base::hash_map<int, BufferMap>;
   ClientMap clients_;
 
   DISALLOW_COPY_AND_ASSIGN(BrowserGpuMemoryBufferManager);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_GPU_BROWSER_GPU_MEMORY_BUFFER_MANAGER_H_