gpu in-memory program cache implementation with a memory limit + lru eviction.

ui/gl/gl_interface.h

 // 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.
 
 #ifndef UI_GL_GL_INTERFACE_H_
 #define UI_GL_GL_INTERFACE_H_
 
 // 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.
@@ skipping 254 matching lines @@
 
   virtual void GetFloatv(GLenum pname, GLfloat* params) = 0;
 
   virtual void GetFramebufferAttachmentParameterivEXT(GLenum target,
                                                       GLenum attachment,
                                                       GLenum pname,
                                                       GLint* params) = 0;
 
   virtual void GetIntegerv(GLenum pname, GLint* params) = 0;
 
+  virtual void GetProgramBinary(GLuint program,
+                                GLsizei bufSize,
+                                GLsizei* length,
+                                GLenum* binaryFormat,
+                                GLvoid* binary) = 0;
+
   virtual void GetProgramiv(GLuint program, GLenum pname, GLint* params) = 0;
 
   // TODO(gman): Implement this
   virtual void GetProgramInfoLog(GLuint program,
                                  GLsizei bufsize,
                                  GLsizei* length,
                                  char* infolog) = 0;
 
   virtual void GetQueryiv(GLenum target, GLenum pname, GLint* params) = 0;
 
@@ skipping 106 matching lines @@
   virtual void LineWidth(GLfloat width) = 0;
 
   virtual void LinkProgram(GLuint program) = 0;
 
   virtual void PixelStorei(GLenum pname, GLint param) = 0;
 
   virtual void PointParameteri(GLenum pname, GLint param) = 0;
 
   virtual void PolygonOffset(GLfloat factor, GLfloat units) = 0;
 
+  virtual void ProgramBinary(GLuint program,
+                             GLenum binaryFormat,
+                             const GLvoid* binary,
+                             GLsizei length) = 0;
+
+  virtual void ProgramParameteri(GLuint program, GLenum pname, GLint value) = 0;
+
   virtual void QueryCounter(GLuint id, GLenum target) = 0;
 
   virtual void ReadBuffer(GLenum src) = 0;
 
   virtual void ReadPixels(GLint x, GLint y,
                           GLsizei width, GLsizei height,
                           GLenum format,
                           GLenum type,
                           void* pixels) = 0;
 
@@ skipping 221 matching lines @@
 
   virtual void VertexAttribDivisorANGLE(GLuint index, GLuint divisor) = 0;
 
  private:
   static GLInterface* interface_;
 };
 
 }  // namespace gfx
 
 #endif  // UI_GL_GL_INTERFACE_H_