headless/lib/browser/headless_content_browser_client.h

// Copyright 2015 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 HEADLESS_LIB_BROWSER_HEADLESS_CONTENT_BROWSER_CLIENT_H_
#define HEADLESS_LIB_BROWSER_HEADLESS_CONTENT_BROWSER_CLIENT_H_

#include <memory>

#include "content/public/browser/content_browser_client.h"
#include "headless/public/headless_browser.h"

namespace headless {

class HeadlessBrowserImpl;

class HeadlessContentBrowserClient : public content::ContentBrowserClient {
 public:
  explicit HeadlessContentBrowserClient(HeadlessBrowserImpl* browser);
  ~HeadlessContentBrowserClient() override;

  // content::ContentBrowserClient implementation:
  std::unique_ptr<content::BrowserMainParts> CreateBrowserMainParts(
      const content::MainFunctionParams&) override;
  void OverrideWebkitPrefs(content::RenderViewHost* render_view_host,
                           content::WebPreferences* prefs) override;
  content::DevToolsManagerDelegate* GetDevToolsManagerDelegate() override;
  base::Optional<service_manager::Manifest> GetServiceManifestOverlay(
      base::StringPiece name) override;
  scoped_refptr<content::QuotaPermissionContext> CreateQuotaPermissionContext()
      override;
  void GetQuotaSettings(
      content::BrowserContext* context,
      content::StoragePartition* partition,
      ::storage::OptionalQuotaSettingsCallback callback) override;
  content::GeneratedCodeCacheSettings GetGeneratedCodeCacheSettings(
      content::BrowserContext* context) override;
#if defined(OS_POSIX) && !defined(OS_MACOSX)
  void GetAdditionalMappedFilesForChildProcess(
      const base::CommandLine& command_line,
      int child_process_id,
      content::PosixFileDescriptorInfo* mappings) override;
#endif
  void AppendExtraCommandLineSwitches(base::CommandLine* command_line,
                                      int child_process_id) override;
  std::string GetAcceptLangs(content::BrowserContext* context) override;
  void AllowCertificateError(
      content::WebContents* web_contents,
      int cert_error,
      const net::SSLInfo& ssl_info,
      const GURL& request_url,
      bool is_main_frame_request,
      bool strict_enforcement,
      const base::Callback<void(content::CertificateRequestResultType)>&
          callback) override;
  base::OnceClosure SelectClientCertificate(
      content::WebContents* web_contents,
      net::SSLCertRequestInfo* cert_request_info,
      net::ClientCertIdentityList client_certs,
      std::unique_ptr<content::ClientCertificateDelegate> delegate) override;
  bool ShouldEnableStrictSiteIsolation() override;

  ::network::mojom::NetworkContextPtr CreateNetworkContext(
      content::BrowserContext* context,
      bool in_memory,
      const base::FilePath& relative_partition_path) override;

  std::string GetProduct() override;
  std::string GetUserAgent() override;

 private:
  std::unique_ptr<base::Value> GetBrowserServiceManifestOverlay();
  std::unique_ptr<base::Value> GetRendererServiceManifestOverlay();
  std::unique_ptr<base::Value> GetPackagedServicesServiceManifestOverlay();

  HeadlessBrowserImpl* browser_;  // Not owned.

  // We store the callback here because we may call it from the I/O thread.
  HeadlessBrowser::Options::AppendCommandLineFlagsCallback
      append_command_line_flags_callback_;

  DISALLOW_COPY_AND_ASSIGN(HeadlessContentBrowserClient);
};

}  // namespace headless

#endif  // HEADLESS_LIB_BROWSER_HEADLESS_CONTENT_BROWSER_CLIENT_H_