Exposed GL_NV_fence bindings to GPU process....

app/gfx/gl/gl_interface.h

 // Copyright (c) 2010 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.
 
 // This file implements glue to a GL interface so we can mock it for unit
 // testing. It has to be Desktop GL, not GLES2 as it is used to test the service
 // side code.
 
 #ifndef APP_GFX_GL_GL_INTERFACE_H_
 #define APP_GFX_GL_GL_INTERFACE_H_
@@ skipping 391 matching lines @@
       GLuint indx, GLint size, GLenum type, GLboolean normalized,
       GLsizei stride, const void* ptr) = 0;
 
   virtual void Viewport(GLint x, GLint y, GLsizei width, GLsizei height) = 0;
 
   virtual void SwapBuffers() = 0;
 
   virtual GLuint GetMaxValueInBufferCHROMIUM(
       GLuint buffer_id, GLsizei count, GLenum type, GLuint offset) = 0;
 
+  virtual void GenFencesNV(GLsizei n, GLuint *fences) = 0;
+
+  virtual void DeleteFencesNV(GLsizei n, const GLuint *fences) = 0;
+
+  virtual void SetFenceNV(GLuint fence, GLenum condition) = 0;
+
+  virtual GLboolean TestFenceNV(GLuint fence) = 0;
+
+  virtual void FinishFenceNV(GLuint fence) = 0;
+
+  virtual GLboolean IsFenceNV(GLuint fence) = 0;
+
+  virtual void GetFenceivNV(GLuint fence, GLenum pname, GLint *params) = 0;
+
  private:
   static GLInterface* interface_;
 };
 
 }  // namespace gfx
 
 #endif  // APP_GFX_GL_GL_INTERFACE_H_