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// 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_BROWSER_IMPL_H_
#define HEADLESS_LIB_BROWSER_HEADLESS_BROWSER_IMPL_H_
#include "base/memory/raw_ptr.h"
#include "headless/public/headless_browser.h"
#include <memory>
#include <string>
#include <vector>
#include "base/memory/weak_ptr.h"
#include "base/task/single_thread_task_runner.h"
#include "headless/lib/browser/headless_devtools_manager_delegate.h"
#include "headless/public/headless_devtools_target.h"
#include "headless/public/headless_export.h"
#if defined(HEADLESS_USE_PREFS)
class PrefService;
#endif
#if defined(HEADLESS_USE_POLICY)
namespace policy {
class PolicyService;
} // namespace policy
#endif
namespace ui {
class Compositor;
} // namespace ui
namespace gfx {
class Rect;
} // namespace gfx
namespace headless {
class HeadlessBrowserContextImpl;
class HeadlessBrowserMainParts;
class HeadlessRequestContextManager;
class HeadlessWebContentsImpl;
extern const base::FilePath::CharType kDefaultProfileName[];
// Exported for tests.
class HEADLESS_EXPORT HeadlessBrowserImpl : public HeadlessBrowser,
public HeadlessDevToolsTarget {
public:
HeadlessBrowserImpl(
base::OnceCallback<void(HeadlessBrowser*)> on_start_callback,
HeadlessBrowser::Options options);
HeadlessBrowserImpl(const HeadlessBrowserImpl&) = delete;
HeadlessBrowserImpl& operator=(const HeadlessBrowserImpl&) = delete;
~HeadlessBrowserImpl() override;
// HeadlessBrowser implementation:
HeadlessBrowserContext::Builder CreateBrowserContextBuilder() override;
scoped_refptr<base::SingleThreadTaskRunner> BrowserMainThread()
const override;
void Shutdown() override;
std::vector<HeadlessBrowserContext*> GetAllBrowserContexts() override;
HeadlessWebContents* GetWebContentsForDevToolsAgentHostId(
const std::string& devtools_agent_host_id) override;
HeadlessBrowserContext* GetBrowserContextForId(
const std::string& id) override;
void SetDefaultBrowserContext(
HeadlessBrowserContext* browser_context) override;
HeadlessBrowserContext* GetDefaultBrowserContext() override;
HeadlessDevToolsTarget* GetDevToolsTarget() override;
std::unique_ptr<HeadlessDevToolsChannel> CreateDevToolsChannel() override;
// HeadlessDevToolsTarget implementation:
void AttachClient(HeadlessDevToolsClient* client) override;
void DetachClient(HeadlessDevToolsClient* client) override;
bool IsAttached() override;
void set_browser_main_parts(HeadlessBrowserMainParts* browser_main_parts);
HeadlessBrowserMainParts* browser_main_parts() const;
void RunOnStartCallback();
HeadlessBrowser::Options* options() { return &options_; }
HeadlessBrowserContext* CreateBrowserContext(
HeadlessBrowserContext::Builder* builder);
// Close given |browser_context| and delete it
// (all web contents associated with it go away too).
void DestroyBrowserContext(HeadlessBrowserContextImpl* browser_context);
HeadlessWebContentsImpl* GetWebContentsForWindowId(const int window_id);
base::WeakPtr<HeadlessBrowserImpl> GetWeakPtr();
// All the methods that begin with Platform need to be implemented by the
// platform specific headless implementation.
// Helper for one time initialization of application
void PlatformInitialize();
void PlatformStart();
void PlatformInitializeWebContents(HeadlessWebContentsImpl* web_contents);
void PlatformSetWebContentsBounds(HeadlessWebContentsImpl* web_contents,
const gfx::Rect& bounds);
ui::Compositor* PlatformGetCompositor(HeadlessWebContentsImpl* web_contents);
#if defined(HEADLESS_USE_PREFS)
PrefService* GetPrefs();
#endif
#if defined(HEADLESS_USE_POLICY)
policy::PolicyService* GetPolicyService();
#endif
protected:
base::OnceCallback<void(HeadlessBrowser*)> on_start_callback_;
HeadlessBrowser::Options options_;
raw_ptr<HeadlessBrowserMainParts> browser_main_parts_; // Not owned.
base::flat_map<std::string, std::unique_ptr<HeadlessBrowserContextImpl>>
browser_contexts_;
raw_ptr<HeadlessBrowserContext> default_browser_context_; // Not owned.
scoped_refptr<content::DevToolsAgentHost> agent_host_;
std::unique_ptr<HeadlessRequestContextManager>
system_request_context_manager_;
base::WeakPtrFactory<HeadlessBrowserImpl> weak_ptr_factory_{this};
};
} // namespace headless
#endif // HEADLESS_LIB_BROWSER_HEADLESS_BROWSER_IMPL_H_
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