blob: 26a89706d685308946cea239fc2726b6ff703cd6 [file] [log] [blame]
// Copyright 2016 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.
#if defined(_MSC_VER)
#pragma warning(push)
#pragma warning(disable:4065)
#endif
#include "third_party/blink/public/mojom/renderer_preferences.mojom-shared.h"
#include <utility>
#include "base/logging.h"
#include "base/stl_util.h" // for base::size()
#include "mojo/public/cpp/bindings/lib/validate_params.h"
#include "mojo/public/cpp/bindings/lib/validation_context.h"
#include "mojo/public/cpp/bindings/lib/validation_errors.h"
#include "mojo/public/cpp/bindings/lib/validation_util.h"
#include "third_party/blink/public/mojom/renderer_preferences.mojom-params-data.h"
namespace blink {
namespace mojom {
namespace internal {
// static
bool RendererPreferences_Data::Validate(
const void* data,
mojo::internal::ValidationContext* validation_context) {
if (!data)
return true;
if (!ValidateStructHeaderAndClaimMemory(data, validation_context))
return false;
// NOTE: The memory backing |object| may be smaller than |sizeof(*object)| if
// the message comes from an older version.
const RendererPreferences_Data* object = static_cast<const RendererPreferences_Data*>(data);
static constexpr struct {
uint32_t version;
uint32_t num_bytes;
} kVersionSizes[] = {{ 0, 160 }};
if (object->header_.version <=
kVersionSizes[base::size(kVersionSizes) - 1].version) {
// Scan in reverse order to optimize for more recent versions.
for (int i = base::size(kVersionSizes) - 1; i >= 0; --i) {
if (object->header_.version >= kVersionSizes[i].version) {
if (object->header_.num_bytes == kVersionSizes[i].num_bytes)
break;
ReportValidationError(
validation_context,
mojo::internal::VALIDATION_ERROR_UNEXPECTED_STRUCT_HEADER);
return false;
}
}
} else if (object->header_.num_bytes <
kVersionSizes[base::size(kVersionSizes) - 1].num_bytes) {
ReportValidationError(
validation_context,
mojo::internal::VALIDATION_ERROR_UNEXPECTED_STRUCT_HEADER);
return false;
}
if (!::gfx::mojom::internal::Hinting_Data
::Validate(object->hinting, validation_context))
return false;
if (!::gfx::mojom::internal::SubpixelRendering_Data
::Validate(object->subpixel_rendering, validation_context))
return false;
if (!mojo::internal::ValidateStruct(object->caret_blink_interval, validation_context))
return false;
if (!mojo::internal::ValidatePointerNonNullable(
object->webrtc_ip_handling_policy, 20, validation_context)) {
return false;
}
const mojo::internal::ContainerValidateParams webrtc_ip_handling_policy_validate_params(
0, false, nullptr);
if (!mojo::internal::ValidateContainer(object->webrtc_ip_handling_policy, validation_context,
&webrtc_ip_handling_policy_validate_params)) {
return false;
}
if (!mojo::internal::ValidatePointerNonNullable(
object->user_agent_override, 23, validation_context)) {
return false;
}
const mojo::internal::ContainerValidateParams user_agent_override_validate_params(
0, false, nullptr);
if (!mojo::internal::ValidateContainer(object->user_agent_override, validation_context,
&user_agent_override_validate_params)) {
return false;
}
if (!mojo::internal::ValidatePointerNonNullable(
object->accept_languages, 24, validation_context)) {
return false;
}
const mojo::internal::ContainerValidateParams accept_languages_validate_params(
0, false, nullptr);
if (!mojo::internal::ValidateContainer(object->accept_languages, validation_context,
&accept_languages_validate_params)) {
return false;
}
if (!mojo::internal::ValidatePointerNonNullable(
object->network_contry_iso, 27, validation_context)) {
return false;
}
const mojo::internal::ContainerValidateParams network_contry_iso_validate_params(
0, false, nullptr);
if (!mojo::internal::ValidateContainer(object->network_contry_iso, validation_context,
&network_contry_iso_validate_params)) {
return false;
}
if (!mojo::internal::ValidatePointerNonNullable(
object->caption_font_family_name, 28, validation_context)) {
return false;
}
if (!mojo::internal::ValidateStruct(object->caption_font_family_name, validation_context))
return false;
if (!mojo::internal::ValidatePointerNonNullable(
object->small_caption_font_family_name, 30, validation_context)) {
return false;
}
if (!mojo::internal::ValidateStruct(object->small_caption_font_family_name, validation_context))
return false;
if (!mojo::internal::ValidatePointerNonNullable(
object->menu_font_family_name, 32, validation_context)) {
return false;
}
if (!mojo::internal::ValidateStruct(object->menu_font_family_name, validation_context))
return false;
if (!mojo::internal::ValidatePointerNonNullable(
object->status_font_family_name, 34, validation_context)) {
return false;
}
if (!mojo::internal::ValidateStruct(object->status_font_family_name, validation_context))
return false;
if (!mojo::internal::ValidatePointerNonNullable(
object->message_font_family_name, 36, validation_context)) {
return false;
}
if (!mojo::internal::ValidateStruct(object->message_font_family_name, validation_context))
return false;
return true;
}
RendererPreferences_Data::RendererPreferences_Data()
: header_({sizeof(*this), 0}) {}
} // namespace internal
} // namespace mojom
} // namespace blink
#if defined(_MSC_VER)
#pragma warning(pop)
#endif