command_buffer: Implement path rendering functions for CHROMIUM_path_rendering

gpu/command_buffer/service/gles2_cmd_decoder_autogen.h

Index: gpu/command_buffer/service/gles2_cmd_decoder_autogen.h
diff --git a/gpu/command_buffer/service/gles2_cmd_decoder_autogen.h b/gpu/command_buffer/service/gles2_cmd_decoder_autogen.h
index 3a242d83a4795d77452eb742cf3f149dc05d7b90..650c86c4120449fc737bb3c8c35d686164cdc6d8 100644
--- a/gpu/command_buffer/service/gles2_cmd_decoder_autogen.h
+++ b/gpu/command_buffer/service/gles2_cmd_decoder_autogen.h
@@ -3507,6 +3507,39 @@ error::Error GLES2DecoderImpl::HandleMatrixLoadIdentityCHROMIUM(
   return error::kNoError;
 }
 
+error::Error GLES2DecoderImpl::HandleDeletePathsCHROMIUM(
+    uint32 immediate_data_size,
+    const gles2::cmds::DeletePathsCHROMIUM& c) {
+  GLuint path = c.path;
+  GLsizei range = static_cast<GLsizei>(c.range);
+  if (range < 0) {
+    LOCAL_SET_GL_ERROR(GL_INVALID_VALUE, "glDeletePathsCHROMIUM", "range < 0");
+    return error::kNoError;
+  }
+  DeletePathsCHROMIUMHelper(path, range);
+  return error::kNoError;
+}
+
+error::Error GLES2DecoderImpl::HandlePathStencilFuncCHROMIUM(
+    uint32 immediate_data_size,
+    const gles2::cmds::PathStencilFuncCHROMIUM& c) {
+  GLenum func = static_cast<GLenum>(c.func);
+  GLint ref = static_cast<GLint>(c.ref);
+  GLuint mask = static_cast<GLuint>(c.mask);
+  if (!validators_->cmp_function.IsValid(func)) {
+    LOCAL_SET_GL_ERROR_INVALID_ENUM("glPathStencilFuncCHROMIUM", func, "func");
+    return error::kNoError;
+  }
+  if (state_.stencil_path_func != func || state_.stencil_path_ref != ref ||
+      state_.stencil_path_mask != mask) {
+    state_.stencil_path_func = func;
+    state_.stencil_path_ref = ref;
+    state_.stencil_path_mask = mask;
+    glPathStencilFuncNV(func, ref, mask);
+  }
+  return error::kNoError;
+}
+
 bool GLES2DecoderImpl::SetCapabilityState(GLenum cap, bool enabled) {
   switch (cap) {
     case GL_BLEND: