Remove GLImage::Destroy().

gpu/command_buffer/service/texture_manager_unittest.cc

 // Copyright (c) 2012 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 "gpu/command_buffer/service/texture_manager.h"
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include <memory>
@@ skipping 129 matching lines @@
 const GLint TextureManagerTest::kMaxCubeMapLevels;
 const GLint TextureManagerTest::kMaxExternalLevels;
 const GLint TextureManagerTest::kMax3dLevels;
 #endif
 
 class GLStreamTextureImageStub : public GLStreamTextureImage {
  public:
   GLStreamTextureImageStub() {}
 
   // Overridden from GLImage:
-  void Destroy(bool have_context) override {}
   gfx::Size GetSize() override { return gfx::Size(); }
   unsigned GetInternalFormat() override { return 0; }
   bool BindTexImage(unsigned target) override { return false; }
   void ReleaseTexImage(unsigned target) override {}
   bool CopyTexImage(unsigned target) override { return false; }
   bool CopyTexSubImage(unsigned target,
                        const gfx::Point& offset,
                        const gfx::Rect& rect) override {
     return false;
   }
@@ skipping 2533 matching lines @@
   ExpectValid(
       true, GL_DEPTH_STENCIL, GL_UNSIGNED_INT_24_8, GL_DEPTH24_STENCIL8);
   ExpectValid(true, GL_DEPTH_STENCIL, GL_FLOAT_32_UNSIGNED_INT_24_8_REV,
               GL_DEPTH32F_STENCIL8);
 
   ExpectInvalid(true, GL_RGB_INTEGER, GL_INT, GL_RGBA8);
 }
 
 }  // namespace gles2
 }  // namespace gpu