tab_capture_registry.cc | Explore in Territory

// Copyright 2012 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "chrome/browser/extensions/api/tab_capture/tab_capture_registry.h"

#include <memory>
#include <utility>

#include "base/lazy_instance.h"
#include "base/memory/raw_ptr.h"
#include "base/values.h"
#include "components/keyed_service/content/browser_context_dependency_manager.h"
#include "components/sessions/content/session_tab_helper.h"
#include "content/public/browser/browser_thread.h"
#include "content/public/browser/desktop_streams_registry.h"
#include "content/public/browser/render_frame_host.h"
#include "content/public/browser/render_process_host.h"
#include "content/public/browser/web_contents.h"
#include "content/public/browser/web_contents_observer.h"
#include "extensions/browser/event_router.h"
#include "extensions/common/extension.h"
#include "extensions/common/extension_id.h"
#include "url/origin.h"

BrowserThread;
TabCaptureState;

namespace extensions {

tab_capture;

// Stores values associated with a tab capture request, maintains lifecycle
// state, and monitors WebContents for fullscreen transition events and
// destruction.
class TabCaptureRegistry::LiveRequest : public content::WebContentsObserver { … };

TabCaptureRegistry::TabCaptureRegistry(content::BrowserContext* context)
    : … { … }

TabCaptureRegistry::~TabCaptureRegistry() { … }

// static
TabCaptureRegistry* TabCaptureRegistry::Get(content::BrowserContext* context) { … }

static base::LazyInstance<BrowserContextKeyedAPIFactory<TabCaptureRegistry>>::
    DestructorAtExit g_tab_capture_registry_factory = …;

// static
BrowserContextKeyedAPIFactory<TabCaptureRegistry>*
TabCaptureRegistry::GetFactoryInstance() { … }

void TabCaptureRegistry::GetCapturedTabs(
    const std::string& extension_id,
    base::Value::List* capture_info_list) const { … }

void TabCaptureRegistry::OnExtensionUnloaded(
    content::BrowserContext* browser_context,
    const Extension* extension,
    UnloadedExtensionReason reason) { … }

std::string TabCaptureRegistry::AddRequest(
    content::WebContents* target_contents,
    const std::string& extension_id,
    bool is_anonymous,
    const GURL& origin,
    content::DesktopMediaID source,
    int caller_render_process_id,
    std::optional<int> restrict_to_render_frame_id) { … }

bool TabCaptureRegistry::VerifyRequest(int render_process_id,
                                       int render_frame_id,
                                       const std::string& extension_id) { … }

void TabCaptureRegistry::OnRequestUpdate(
    int target_render_process_id,
    int target_render_frame_id,
    blink::mojom::MediaStreamType stream_type,
    const content::MediaRequestState new_state) { … }

void TabCaptureRegistry::DispatchStatusChangeEvent(
    const LiveRequest* request) const { … }

TabCaptureRegistry::LiveRequest* TabCaptureRegistry::FindRequest(
    const content::WebContents* target_contents) const { … }

TabCaptureRegistry::LiveRequest* TabCaptureRegistry::FindRequest(
    int target_render_process_id,
    int target_render_frame_id) const { … }

void TabCaptureRegistry::KillRequest(LiveRequest* request) { … }

}  // namespace extensions
chromium/chrome/browser/extensions/api/tab_capture/tab_capture_registry.cc
