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diff --git a/ui/gl/gl_interface.h b/ui/gl/gl_interface.h
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+// 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_
+#pragma once
+
+// 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.
+
+#include "ui/gl/gl_bindings.h"
+
+namespace gfx {
+
+class GL_EXPORT GLInterface {
+ public:
+ virtual ~GLInterface() {}
+
+ static void SetGLInterface(GLInterface* gl_interface);
+
+ static GLInterface* GetGLInterface();
+
+ virtual void ActiveTexture(GLenum texture) = 0;
+
+ virtual void AttachShader(GLuint program,
+ GLuint shader) = 0;
+
+ virtual void BeginQuery(GLenum target, GLuint id) = 0;
+
+ virtual void BeginQueryARB(GLenum target, GLuint id) = 0;
+
+ virtual void BindAttribLocation(GLuint program,
+ GLuint index,
+ const char* name) = 0;
+
+ virtual void BindBuffer(GLenum target, GLuint buffer) = 0;
+
+ virtual void BindFragDataLocationIndexed(GLuint program,
+ GLuint colorNumber,
+ GLuint index,
+ const char* name) = 0;
+
+ virtual void BindFragDataLocation(GLuint program,
+ GLuint colorNumber,
+ const char* name) = 0;
+
+ virtual void BindFramebufferEXT(GLenum target, GLuint framebuffer) = 0;
+
+ virtual void BindRenderbufferEXT(GLenum target, GLuint renderbuffer) = 0;
+
+ virtual void BindTexture(GLenum target, GLuint texture) = 0;
+
+ virtual void BlendColor(GLclampf red,
+ GLclampf green,
+ GLclampf blue,
+ GLclampf alpha) = 0;
+
+ virtual void BlendEquation(GLenum mode) = 0;
+
+ virtual void BlendEquationSeparate(GLenum modeRGB,
+ GLenum modeAlpha) = 0;
+
+ virtual void BlendFunc(GLenum sfactor, GLenum dfactor) = 0;
+
+ virtual void BlendFuncSeparate(GLenum srcRGB,
+ GLenum dstRGB,
+ GLenum srcAlpha,
+ GLenum dstAlpha) = 0;
+
+ virtual void BlitFramebufferANGLE(
+ GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1,
+ GLint dstX0, GLint dstY0, GLint dstX1, GLint dstY1,
+ GLbitfield mask, GLenum filter) = 0;
+
+ virtual void BlitFramebufferEXT(
+ GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1,
+ GLint dstX0, GLint dstY0, GLint dstX1, GLint dstY1,
+ GLbitfield mask, GLenum filter) = 0;
+
+ virtual void BufferData(GLenum target,
+ GLsizeiptr size,
+ const void* data,
+ GLenum usage) = 0;
+
+ virtual void BufferSubData(GLenum target,
+ GLintptr offset,
+ GLsizeiptr size,
+ const void* data) = 0;
+
+ virtual GLenum CheckFramebufferStatusEXT(GLenum target) = 0;
+
+ virtual void Clear(GLbitfield mask) = 0;
+
+ virtual void ClearColor(GLclampf red,
+ GLclampf green,
+ GLclampf blue,
+ GLclampf alpha) = 0;
+
+ virtual void ClearDepth(GLclampd depth) = 0;
+
+ virtual void ClearDepthf(GLclampf depth) = 0;
+
+ virtual void ClearStencil(GLint s) = 0;
+
+ virtual void ColorMask(GLboolean red,
+ GLboolean green,
+ GLboolean blue,
+ GLboolean alpha) = 0;
+
+ virtual void CompileShader(GLuint shader) = 0;
+
+ virtual void CompressedTexImage2D(GLenum target,
+ GLint level,
+ GLenum internalformat,
+ GLsizei width, GLsizei height,
+ GLint border,
+ GLsizei imageSize,
+ const void* data) = 0;
+
+ virtual void CompressedTexSubImage2D(GLenum target,
+ GLint level,
+ GLint xoffset, GLint yoffset,
+ GLsizei width, GLsizei height,
+ GLenum format,
+ GLsizei imageSize,
+ const void* data) = 0;
+
+ virtual void CopyTexImage2D(GLenum target,
+ GLint level,
+ GLenum internalformat,
+ GLint x, GLint y,
+ GLsizei width, GLsizei height,
+ GLint border) = 0;
+
+ virtual void CopyTexSubImage2D(GLenum target,
+ GLint level,
+ GLint xoffset, GLint yoffset,
+ GLint x, GLint y,
+ GLsizei width, GLsizei height) = 0;
+
+ virtual GLuint CreateProgram() = 0;
+
+ virtual GLuint CreateShader(GLenum type) = 0;
+
+ virtual void CullFace(GLenum mode) = 0;
+
+ virtual void DeleteBuffersARB(GLsizei n, const GLuint* buffers) = 0;
+
+ virtual void DeleteFramebuffersEXT(GLsizei n, const GLuint* framebuffers) = 0;
+
+ virtual void DeleteProgram(GLuint program) = 0;
+
+ virtual void DeleteRenderbuffersEXT(GLsizei n,
+ const GLuint* renderbuffers) = 0;
+
+ virtual void DeleteQueries(GLsizei n, const GLuint* ids) = 0;
+
+ virtual void DeleteQueriesARB(GLsizei n, const GLuint* ids) = 0;
+
+ virtual void DeleteShader(GLuint shader) = 0;
+
+ virtual void DeleteTextures(GLsizei n, const GLuint* textures) = 0;
+
+ virtual void DepthFunc(GLenum func) = 0;
+
+ virtual void DepthMask(GLboolean flag) = 0;
+
+ virtual void DepthRange(GLclampd zNear, GLclampd zFar) = 0;
+
+ virtual void DepthRangef(GLclampf zNear, GLclampf zFar) = 0;
+
+ virtual void DetachShader(GLuint program, GLuint shader) = 0;
+
+ virtual void Disable(GLenum cap) = 0;
+
+ virtual void DisableVertexAttribArray(GLuint index) = 0;
+
+ virtual void DrawArrays(GLenum mode, GLint first, GLsizei count) = 0;
+
+ virtual void DrawBuffer(GLenum mode) = 0;
+
+ virtual void DrawBuffersARB(GLsizei n, const GLenum* bufs) = 0;
+
+ virtual void DrawElements(GLenum mode,
+ GLsizei count,
+ GLenum type,
+ const void* indices) = 0;
+
+ virtual void EGLImageTargetTexture2DOES(
+ GLenum target, GLeglImageOES image) = 0;
+
+ virtual void EGLImageTargetRenderbufferStorageOES(
+ GLenum target, GLeglImageOES image) = 0;
+
+ virtual void Enable(GLenum cap) = 0;
+
+ virtual void EnableVertexAttribArray(GLuint index) = 0;
+
+ virtual void EndQuery(GLenum target) = 0;
+
+ virtual void EndQueryARB(GLenum target) = 0;
+
+ virtual void Finish() = 0;
+
+ virtual void Flush() = 0;
+
+ virtual void FramebufferRenderbufferEXT(GLenum target,
+ GLenum attachment,
+ GLenum renderbuffertarget,
+ GLuint renderbuffer) = 0;
+
+ virtual void FramebufferTexture2DEXT(GLenum target,
+ GLenum attachment,
+ GLenum textarget,
+ GLuint texture,
+ GLint level) = 0;
+
+ virtual void FrontFace(GLenum mode) = 0;
+
+ virtual void GenBuffersARB(GLsizei n, GLuint* buffers) = 0;
+
+ virtual void GenerateMipmapEXT(GLenum target) = 0;
+
+ virtual void GenFramebuffersEXT(GLsizei n, GLuint* framebuffers) = 0;
+
+ virtual void GenQueries(GLsizei n, GLuint* ids) = 0;
+
+ virtual void GenQueriesARB(GLsizei n, GLuint* ids) = 0;
+
+ virtual void GenRenderbuffersEXT(GLsizei n, GLuint* renderbuffers) = 0;
+
+ virtual void GenTextures(GLsizei n, GLuint* textures) = 0;
+
+ virtual void GetActiveAttrib(GLuint program,
+ GLuint index,
+ GLsizei bufsize,
+ GLsizei* length,
+ GLint* size,
+ GLenum* type,
+ char* name) = 0;
+
+ virtual void GetActiveUniform(GLuint program,
+ GLuint index,
+ GLsizei bufsize,
+ GLsizei* length,
+ GLint* size,
+ GLenum* type,
+ char* name) = 0;
+
+ virtual void GetAttachedShaders(GLuint program,
+ GLsizei maxcount,
+ GLsizei* count,
+ GLuint* shaders) = 0;
+
+ virtual GLint GetAttribLocation(GLuint program, const char* name) = 0;
+
+ virtual void GetBooleanv(GLenum pname, GLboolean* params) = 0;
+
+ virtual void GetBufferParameteriv(GLenum target,
+ GLenum pname,
+ GLint* params) = 0;
+
+ virtual GLenum GetError() = 0;
+
+ 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 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;
+
+ virtual void GetQueryivARB(GLenum target, GLenum pname, GLint* params) = 0;
+
+ virtual void GetQueryObjecti64v(GLuint id, GLenum pname, GLint64* params) = 0;
+
+ virtual void GetQueryObjectiv(GLuint id, GLenum pname, GLint* params) = 0;
+
+ virtual void GetQueryObjectui64v(GLuint id,
+ GLenum pname,
+ GLuint64* params) = 0;
+
+ virtual void GetQueryObjectuiv(GLuint id, GLenum pname, GLuint* params) = 0;
+
+ virtual void GetQueryObjectuivARB(GLuint id,
+ GLenum pname,
+ GLuint* params) = 0;
+
+ virtual void GetRenderbufferParameterivEXT(GLenum target,
+ GLenum pname,
+ GLint* params) = 0;
+
+ virtual void GetShaderiv(GLuint shader, GLenum pname, GLint* params) = 0;
+
+ // TODO(gman): Implement this
+ virtual void GetShaderInfoLog(GLuint shader,
+ GLsizei bufsize,
+ GLsizei* length,
+ char* infolog) = 0;
+
+ virtual void GetShaderPrecisionFormat(GLenum shadertype,
+ GLenum precisiontype,
+ GLint* range,
+ GLint* precision) = 0;
+
+ // TODO(gman): Implement this
+ virtual void GetShaderSource(GLuint shader,
+ GLsizei bufsize,
+ GLsizei* length,
+ char* source) = 0;
+
+ virtual const GLubyte* GetString(GLenum name) = 0;
+
+ virtual void GetTexLevelParameterfv(GLenum target,
+ GLint level,
+ GLenum pname,
+ GLfloat* params) = 0;
+
+ virtual void GetTexLevelParameteriv(GLenum target,
+ GLint level,
+ GLenum pname,
+ GLint* params) = 0;
+
+ virtual void GetTexParameterfv(GLenum target,
+ GLenum pname,
+ GLfloat* params) = 0;
+
+ virtual void GetTexParameteriv(GLenum target,
+ GLenum pname,
+ GLint* params) = 0;
+
+ virtual void GetTranslatedShaderSourceANGLE(GLuint shader,
+ GLsizei bufsize,
+ GLsizei* length,
+ char* source) = 0;
+
+ virtual void GetUniformfv(GLuint program,
+ GLint location,
+ GLfloat* params) = 0;
+
+ virtual void GetUniformiv(GLuint program,
+ GLint location,
+ GLint* params) = 0;
+
+ virtual GLint GetUniformLocation(GLuint program, const char* name) = 0;
+
+ virtual void GetVertexAttribfv(GLuint index,
+ GLenum pname,
+ GLfloat* params) = 0;
+
+ virtual void GetVertexAttribiv(GLuint index,
+ GLenum pname,
+ GLint* params) = 0;
+
+ virtual void GetVertexAttribPointerv(GLuint index,
+ GLenum pname,
+ void** pointer) = 0;
+
+ virtual void Hint(GLenum target, GLenum mode) = 0;
+
+ virtual GLboolean IsBuffer(GLuint buffer) = 0;
+
+ virtual GLboolean IsEnabled(GLenum cap) = 0;
+
+ virtual GLboolean IsFramebufferEXT(GLuint framebuffer) = 0;
+
+ virtual GLboolean IsProgram(GLuint program) = 0;
+
+ virtual GLboolean IsQueryARB(GLuint query) = 0;
+
+ virtual GLboolean IsRenderbufferEXT(GLuint renderbuffer) = 0;
+
+ virtual GLboolean IsShader(GLuint shader) = 0;
+
+ virtual GLboolean IsTexture(GLuint texture) = 0;
+
+ virtual void* MapBuffer(GLenum target, GLenum access) = 0;
+
+ virtual void LineWidth(GLfloat width) = 0;
+
+ virtual void LinkProgram(GLuint program) = 0;
+
+ virtual void PixelStorei(GLenum pname, GLint param) = 0;
+
+ virtual void PolygonOffset(GLfloat factor, GLfloat units) = 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;
+
+ virtual void ReleaseShaderCompiler(void) = 0;
+
+ virtual void RenderbufferStorageEXT(GLenum target,
+ GLenum internalformat,
+ GLsizei width, GLsizei height) = 0;
+
+ virtual void RenderbufferStorageMultisampleANGLE(GLenum target,
+ GLsizei samples,
+ GLenum internalformat,
+ GLsizei width,
+ GLsizei height) = 0;
+
+ virtual void RenderbufferStorageMultisampleEXT(GLenum target,
+ GLsizei samples,
+ GLenum internalformat,
+ GLsizei width,
+ GLsizei height) = 0;
+
+ virtual void SampleCoverage(GLclampf value, GLboolean invert) = 0;
+
+ virtual void Scissor(GLint x, GLint y, GLsizei width, GLsizei height) = 0;
+
+ virtual void ShaderBinary(GLsizei n,
+ const GLuint* shaders,
+ GLenum binaryformat,
+ const void* binary,
+ GLsizei length) = 0;
+
+ virtual void ShaderSource(GLuint shader,
+ GLsizei count,
+ const char** str,
+ const GLint* length) = 0;
+
+ virtual void StencilFunc(GLenum func, GLint ref, GLuint mask) = 0;
+
+ virtual void StencilFuncSeparate(GLenum face,
+ GLenum func,
+ GLint ref,
+ GLuint mask) = 0;
+
+ virtual void StencilMask(GLuint mask) = 0;
+
+ virtual void StencilMaskSeparate(GLenum face, GLuint mask) = 0;
+
+ virtual void StencilOp(GLenum fail, GLenum zfail, GLenum zpass) = 0;
+
+ virtual void StencilOpSeparate(GLenum face,
+ GLenum fail,
+ GLenum zfail,
+ GLenum zpass) = 0;
+
+ virtual void TexImage2D(GLenum target,
+ GLint level,
+ GLint internalformat,
+ GLsizei width, GLsizei height,
+ GLint border,
+ GLenum format,
+ GLenum type,
+ const void* pixels) = 0;
+
+ virtual void TexParameterf(GLenum target, GLenum pname, GLfloat param) = 0;
+
+ virtual void TexParameterfv(GLenum target,
+ GLenum pname,
+ const GLfloat* params) = 0;
+
+ virtual void TexParameteri(GLenum target, GLenum pname, GLint param) = 0;
+
+ virtual void TexParameteriv(GLenum target,
+ GLenum pname,
+ const GLint* params) = 0;
+
+ virtual void TexStorage2DEXT(GLenum target,
+ GLsizei levels,
+ GLenum internalformat,
+ GLsizei width,
+ GLsizei height) = 0;
+
+ virtual void TexSubImage2D(GLenum target,
+ GLint level,
+ GLint xoffset, GLint yoffset,
+ GLsizei width, GLsizei height,
+ GLenum format,
+ GLenum type,
+ const void* pixels) = 0;
+
+ virtual void Uniform1f(GLint location, GLfloat x) = 0;
+
+ virtual void Uniform1fv(GLint location, GLsizei count, const GLfloat* v) = 0;
+
+ virtual void Uniform1i(GLint location, GLint x) = 0;
+
+ virtual void Uniform1iv(GLint location, GLsizei count, const GLint* v) = 0;
+
+ virtual void Uniform2f(GLint location, GLfloat x, GLfloat y) = 0;
+
+ virtual void Uniform2fv(GLint location, GLsizei count, const GLfloat* v) = 0;
+
+ virtual void Uniform2i(GLint location, GLint x, GLint y) = 0;
+
+ virtual void Uniform2iv(GLint location, GLsizei count, const GLint* v) = 0;
+
+ virtual void Uniform3f(GLint location, GLfloat x, GLfloat y, GLfloat z) = 0;
+
+ virtual void Uniform3fv(GLint location, GLsizei count, const GLfloat* v) = 0;
+
+ virtual void Uniform3i(GLint location, GLint x, GLint y, GLint z) = 0;
+
+ virtual void Uniform3iv(GLint location, GLsizei count, const GLint* v) = 0;
+
+ virtual void Uniform4f(GLint location,
+ GLfloat x,
+ GLfloat y,
+ GLfloat z,
+ GLfloat w) = 0;
+
+ virtual void Uniform4fv(GLint location, GLsizei count, const GLfloat* v) = 0;
+
+ virtual void Uniform4i(GLint location,
+ GLint x,
+ GLint y,
+ GLint z,
+ GLint w) = 0;
+
+ virtual void Uniform4iv(GLint location, GLsizei count, const GLint* v) = 0;
+
+ virtual void UniformMatrix2fv(GLint location,
+ GLsizei count,
+ GLboolean transpose,
+ const GLfloat* value) = 0;
+
+ virtual void UniformMatrix3fv(GLint location,
+ GLsizei count,
+ GLboolean transpose,
+ const GLfloat* value) = 0;
+
+ virtual void UniformMatrix4fv(GLint location,
+ GLsizei count,
+ GLboolean transpose,
+ const GLfloat* value) = 0;
+
+ virtual GLboolean UnmapBuffer(GLenum target) = 0;
+
+ virtual void UseProgram(GLuint program) = 0;
+
+ virtual void ValidateProgram(GLuint program) = 0;
+
+ virtual void VertexAttrib1f(GLuint indx, GLfloat x) = 0;
+
+ virtual void VertexAttrib1fv(GLuint indx, const GLfloat* values) = 0;
+
+ virtual void VertexAttrib2f(GLuint indx, GLfloat x, GLfloat y) = 0;
+
+ virtual void VertexAttrib2fv(GLuint indx, const GLfloat* values) = 0;
+
+ virtual void VertexAttrib3f(GLuint indx, GLfloat x, GLfloat y, GLfloat z) = 0;
+
+ virtual void VertexAttrib3fv(GLuint indx, const GLfloat* values) = 0;
+
+ virtual void VertexAttrib4f(GLuint indx,
+ GLfloat x,
+ GLfloat y,
+ GLfloat z,
+ GLfloat w) = 0;
+
+ virtual void VertexAttrib4fv(GLuint indx, const GLfloat* values) = 0;
+
+ virtual void VertexAttribPointer(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;
+
+ virtual void SetSurfaceCHROMIUM(GLuint id) = 0;
+
+ virtual GLenum GetGraphicsResetStatusARB() = 0;
+
+ virtual GLsync FenceSync(GLenum condition, GLbitfield flags) = 0;
+
+ virtual void DeleteSync(GLsync sync) = 0;
+
+ virtual void GetSynciv(GLsync sync,
+ GLenum pname,
+ GLsizei bufSize,
+ GLsizei* length,
+ GLint* values) = 0;
+
+ virtual void DrawArraysInstancedANGLE(GLenum mode,
+ GLint first,
+ GLsizei count,
+ GLsizei primcount) = 0;
+
+ virtual void DrawElementsInstancedANGLE(GLenum mode,
+ GLsizei count,
+ GLenum type,
+ const void* indices,
+ GLsizei primcount) = 0;
+
+ virtual void VertexAttribDivisorANGLE(GLuint index, GLuint divisor) = 0;
+
+ private:
+ static GLInterface* interface_;
+};
+
+} // namespace gfx
+
+#endif // UI_GL_GL_INTERFACE_H_
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