content/browser/content_index/content_index_service_impl.cc

// Copyright 2019 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.

#include "content/browser/content_index/content_index_service_impl.h"

#include <memory>

#include "base/bind.h"
#include "base/task/post_task.h"
#include "content/browser/bad_message.h"
#include "content/browser/content_index/content_index_database.h"
#include "content/browser/storage_partition_impl.h"
#include "content/public/browser/browser_task_traits.h"
#include "content/public/browser/browser_thread.h"
#include "content/public/browser/render_process_host.h"
#include "mojo/public/cpp/bindings/self_owned_receiver.h"

namespace content {

// static
void ContentIndexServiceImpl::Create(
    mojo::PendingReceiver<blink::mojom::ContentIndexService> receiver,
    RenderProcessHost* render_process_host,
    const url::Origin& origin) {
  DCHECK_CURRENTLY_ON(BrowserThread::UI);

  auto* storage_partition = static_cast<StoragePartitionImpl*>(
      render_process_host->GetStoragePartition());

  mojo::MakeSelfOwnedReceiver(
      std::make_unique<ContentIndexServiceImpl>(
          origin, storage_partition->GetContentIndexContext()),
      std::move(receiver));
}

ContentIndexServiceImpl::ContentIndexServiceImpl(
    const url::Origin& origin,
    scoped_refptr<ContentIndexContextImpl> content_index_context)
    : origin_(origin),
      content_index_context_(std::move(content_index_context)) {
  DCHECK_CURRENTLY_ON(BrowserThread::UI);
}

ContentIndexServiceImpl::~ContentIndexServiceImpl() = default;

void ContentIndexServiceImpl::GetIconSizes(
    blink::mojom::ContentCategory category,
    GetIconSizesCallback callback) {
  DCHECK_CURRENTLY_ON(BrowserThread::UI);

  content_index_context_->GetIconSizes(category, std::move(callback));
}

void ContentIndexServiceImpl::Add(
    int64_t service_worker_registration_id,
    blink::mojom::ContentDescriptionPtr description,
    const std::vector<SkBitmap>& icons,
    const GURL& launch_url,
    AddCallback callback) {
  DCHECK_CURRENTLY_ON(BrowserThread::UI);

  for (const auto& icon : icons) {
    if (icon.isNull() || icon.width() * icon.height() > kMaxIconResolution) {
      mojo::ReportBadMessage("Invalid icon");
      std::move(callback).Run(
          blink::mojom::ContentIndexError::INVALID_PARAMETER);
      return;
    }
  }

  if (!launch_url.is_valid() ||
      !origin_.IsSameOriginWith(url::Origin::Create(launch_url.GetOrigin()))) {
    mojo::ReportBadMessage("Invalid launch URL");
    std::move(callback).Run(blink::mojom::ContentIndexError::INVALID_PARAMETER);
    return;
  }

  content_index_context_->database().AddEntry(
      service_worker_registration_id, origin_, std::move(description), icons,
      launch_url, std::move(callback));
}

void ContentIndexServiceImpl::Delete(int64_t service_worker_registration_id,
                                     const std::string& content_id,
                                     DeleteCallback callback) {
  DCHECK_CURRENTLY_ON(BrowserThread::UI);

  content_index_context_->database().DeleteEntry(
      service_worker_registration_id, origin_, content_id, std::move(callback));
}

void ContentIndexServiceImpl::GetDescriptions(
    int64_t service_worker_registration_id,
    GetDescriptionsCallback callback) {
  DCHECK_CURRENTLY_ON(BrowserThread::UI);

  content_index_context_->database().GetDescriptions(
      service_worker_registration_id, std::move(callback));
}

}  // namespace content