chromium/chrome/browser/extensions/api/declarative_content/declarative_content_css_condition_tracker.cc

// Copyright 2015 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/declarative_content/declarative_content_css_condition_tracker.h"

#include <stddef.h>

#include "base/containers/contains.h"
#include "base/functional/bind.h"
#include "base/memory/ptr_util.h"
#include "base/not_fatal_until.h"
#include "base/strings/stringprintf.h"
#include "base/values.h"
#include "chrome/browser/extensions/api/declarative_content/content_predicate_evaluator.h"
#include "chrome/browser/profiles/profile.h"
#include "content/public/browser/navigation_handle.h"
#include "content/public/browser/render_process_host.h"
#include "extensions/browser/renderer_startup_helper.h"
#include "extensions/common/api/declarative/declarative_constants.h"
#include "extensions/common/mojom/renderer.mojom.h"

namespace extensions {

namespace {

const char kCssInvalidTypeOfParameter[] = …;

}  // namespace

//
// DeclarativeContentCssPredicate
//

DeclarativeContentCssPredicate::~DeclarativeContentCssPredicate() = default;

// static
std::unique_ptr<DeclarativeContentCssPredicate>
DeclarativeContentCssPredicate::Create(ContentPredicateEvaluator* evaluator,
                                       const base::Value& value,
                                       std::string* error) { … }

ContentPredicateEvaluator*
DeclarativeContentCssPredicate::GetEvaluator() const { … }

DeclarativeContentCssPredicate::DeclarativeContentCssPredicate(
    ContentPredicateEvaluator* evaluator,
    const std::vector<std::string>& css_selectors)
    : … { … }

//
// PerWebContentsTracker
//

DeclarativeContentCssConditionTracker::PerWebContentsTracker::
    PerWebContentsTracker(content::WebContents* contents,
                          RequestEvaluationCallback request_evaluation,
                          WebContentsDestroyedCallback web_contents_destroyed)
    : … { … }

DeclarativeContentCssConditionTracker::PerWebContentsTracker::
    ~PerWebContentsTracker() = default;

void DeclarativeContentCssConditionTracker::PerWebContentsTracker::
OnWebContentsNavigation(content::NavigationHandle* navigation_handle) { … }

void DeclarativeContentCssConditionTracker::PerWebContentsTracker::
    OnWatchedPageChanged(const std::vector<std::string>& css_selectors) { … }

void DeclarativeContentCssConditionTracker::PerWebContentsTracker::
WebContentsDestroyed() { … }

//
// DeclarativeContentCssConditionTracker
//

DeclarativeContentCssConditionTracker::DeclarativeContentCssConditionTracker(
    Delegate* delegate)
    : … { … }

DeclarativeContentCssConditionTracker::
    ~DeclarativeContentCssConditionTracker() = default;

std::string DeclarativeContentCssConditionTracker::
GetPredicateApiAttributeName() const { … }

std::unique_ptr<const ContentPredicate>
DeclarativeContentCssConditionTracker::CreatePredicate(
    const Extension* extension,
    const base::Value& value,
    std::string* error) { … }

void DeclarativeContentCssConditionTracker::TrackPredicates(
    const std::map<const void*, std::vector<const ContentPredicate*>>&
        predicates) { … }

void DeclarativeContentCssConditionTracker::StopTrackingPredicates(
    const std::vector<const void*>& predicate_groups) { … }

void DeclarativeContentCssConditionTracker::TrackForWebContents(
    content::WebContents* contents) { … }

void DeclarativeContentCssConditionTracker::OnWebContentsNavigation(
    content::WebContents* contents,
    content::NavigationHandle* navigation_handle) { … }

void DeclarativeContentCssConditionTracker::OnWatchedPageChanged(
    content::WebContents* contents,
    const std::vector<std::string>& css_selectors) { … }

bool DeclarativeContentCssConditionTracker::EvaluatePredicate(
    const ContentPredicate* predicate,
    content::WebContents* tab) const { … }

void DeclarativeContentCssConditionTracker::OnRenderProcessHostCreated(
    content::RenderProcessHost* host) { … }

void DeclarativeContentCssConditionTracker::
UpdateRenderersWatchedCssSelectors(
    const std::vector<std::string>& watched_css_selectors) { … }

std::vector<std::string> DeclarativeContentCssConditionTracker::
GetWatchedCssSelectors() const { … }

void DeclarativeContentCssConditionTracker::
InstructRenderProcessIfManagingBrowserContext(
    content::RenderProcessHost* process,
    std::vector<std::string> watched_css_selectors) { … }

void DeclarativeContentCssConditionTracker::DeletePerWebContentsTracker(
    content::WebContents* contents) { … }

}  // namespace extensions