Revert "Pull chromium at 2c3ffb2355a27c32f45e508ef861416b820c823b"

gpu/command_buffer/cmd_buffer_functions.txt

Index: gpu/command_buffer/cmd_buffer_functions.txt
diff --git a/gpu/command_buffer/cmd_buffer_functions.txt b/gpu/command_buffer/cmd_buffer_functions.txt
index 570eff17736b5a9d300595dcee419ba9eeabc807..3e8d9025f4d8ace72270ddddee083c4932dde5a1 100644
--- a/gpu/command_buffer/cmd_buffer_functions.txt
+++ b/gpu/command_buffer/cmd_buffer_functions.txt
@@ -31,7 +31,6 @@ GL_APICALL void         GL_APIENTRY glClearBufferuiv (GLenumBufferuiv buffer, GL
 GL_APICALL void         GL_APIENTRY glClearColor (GLclampf red, GLclampf green, GLclampf blue, GLclampf alpha);
 GL_APICALL void         GL_APIENTRY glClearDepthf (GLclampf depth);
 GL_APICALL void         GL_APIENTRY glClearStencil (GLint s);
-GL_APICALL GLenum       GL_APIENTRY glClientWaitSync (GLsync sync, GLbitfieldSyncFlushFlags flags, GLuint64 timeout);
 GL_APICALL void         GL_APIENTRY glColorMask (GLboolean red, GLboolean green, GLboolean blue, GLboolean alpha);
 GL_APICALL void         GL_APIENTRY glCompileShader (GLidShader shader);
 GL_APICALL void         GL_APIENTRY glCompressedTexImage2D (GLenumTextureTarget target, GLint level, GLenumCompressedTextureFormat internalformat, GLsizei width, GLsizei height, GLintTextureBorder border, GLsizei imageSize, const void* data);
@@ -213,7 +212,6 @@ GL_APICALL void         GL_APIENTRY glVertexAttribI4uiv (GLuint indx, const GLui
 GL_APICALL void         GL_APIENTRY glVertexAttribIPointer (GLuint indx, GLintVertexAttribSize size, GLenumVertexAttribType type, GLsizei stride, const void* ptr);
 GL_APICALL void         GL_APIENTRY glVertexAttribPointer (GLuint indx, GLintVertexAttribSize size, GLenumVertexAttribType type, GLboolean normalized, GLsizei stride, const void* ptr);
 GL_APICALL void         GL_APIENTRY glViewport (GLint x, GLint y, GLsizei width, GLsizei height);
-GL_APICALL void         GL_APIENTRY glWaitSync (GLsync sync, GLbitfieldSyncFlushFlags flags, GLuint64 timeout);
 GL_APICALL void         GL_APIENTRY glBlitFramebufferCHROMIUM (GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1, GLint dstX0, GLint dstY0, GLint dstX1, GLint dstY1, GLbitfield mask, GLenumBlitFilter filter);
 GL_APICALL void         GL_APIENTRY glRenderbufferStorageMultisampleCHROMIUM (GLenumRenderBufferTarget target, GLsizei samples, GLenumRenderBufferFormat internalformat, GLsizei width, GLsizei height);
 GL_APICALL void         GL_APIENTRY glRenderbufferStorageMultisampleEXT (GLenumRenderBufferTarget target, GLsizei samples, GLenumRenderBufferFormat internalformat, GLsizei width, GLsizei height);