ui: Remove SurfaceTexture GpuMemoryBuffer type.

content/browser/gpu/browser_gpu_memory_buffer_manager.cc

 // 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.
 
 #include "content/browser/gpu/browser_gpu_memory_buffer_manager.h"
 
 #include <utility>
 
 #include "base/bind.h"
 #include "base/command_line.h"
@@ skipping 173 matching lines @@
     gfx::BufferFormat format,
     gfx::BufferUsage usage) {
   GpuMemoryBufferConfigurationSet native_configurations =
       GetNativeGpuMemoryBufferConfigurations();
   if (native_configurations.find(std::make_pair(format, usage)) ==
       native_configurations.end()) {
     return GL_TEXTURE_2D;
   }
 
   switch (gpu::GetNativeGpuMemoryBufferType()) {
-    case gfx::SURFACE_TEXTURE_BUFFER:
     case gfx::OZONE_NATIVE_PIXMAP:
       // GPU memory buffers that are shared with the GL using EGLImages
       // require TEXTURE_EXTERNAL_OES.
       return GL_TEXTURE_EXTERNAL_OES;
     case gfx::IO_SURFACE_BUFFER:
       // IOSurface backed images require GL_TEXTURE_RECTANGLE_ARB.
       return GL_TEXTURE_RECTANGLE_ARB;
     case gfx::SHARED_MEMORY_BUFFER:
       return GL_TEXTURE_2D;
     case gfx::EMPTY_BUFFER:
@@ skipping 475 matching lines @@
       format(format),
       usage(usage),
       gpu_host_id(gpu_host_id) {}
 
 BrowserGpuMemoryBufferManager::BufferInfo::BufferInfo(const BufferInfo& other) =
     default;
 
 BrowserGpuMemoryBufferManager::BufferInfo::~BufferInfo() {}
 
 }  // namespace content