ui/gl/gl_image_stub.h

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef UI_GL_GL_IMAGE_STUB_H_
   6 #define UI_GL_GL_IMAGE_STUB_H_
   7
   8 #include "ui/gl/gl_image.h"
   9
  10 namespace gfx {
  11
  12 // A GLImage that does nothing for unit tests.
  13 class GL_EXPORT GLImageStub : public GLImage {
  14  public:
  15   GLImageStub();
  16
  17   // Overridden from GLImage:
  18   void Destroy(bool have_context) override {}
  19   gfx::Size GetSize() override;
  20   unsigned GetInternalFormat() override;
  21   bool BindTexImage(unsigned target) override;
  22   void ReleaseTexImage(unsigned target) override {}
  23   bool CopyTexSubImage(unsigned target,
  24                        const Point& offset,
  25                        const Rect& rect) override;
  26   void WillUseTexImage() override {}
  27   void DidUseTexImage() override {}
  28   void WillModifyTexImage() override {}
  29   void DidModifyTexImage() override {}
  30   bool ScheduleOverlayPlane(gfx::AcceleratedWidget widget,
  31                             int z_order,
  32                             OverlayTransform transform,
  33                             const Rect& bounds_rect,
  34                             const RectF& crop_rect) override;
  35   void OnMemoryDump(base::trace_event::ProcessMemoryDump* pmd,
  36                     uint64_t process_tracing_id,
  37                     const std::string& dump_name) override {}
  38
  39  protected:
  40   ~GLImageStub() override;
  41 };
  42
  43 }  // namespace gfx
  44
  45 #endif  // UI_GL_GL_IMAGE_STUB_H_