navigation_throttle_runner.cc | Explore in Territory

// Copyright 2018 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "content/browser/renderer_host/navigation_throttle_runner.h"

#include "base/feature_list.h"
#include "base/metrics/histogram_functions.h"
#include "base/metrics/metrics_hashes.h"
#include "base/strings/strcat.h"
#include "build/build_config.h"
#include "content/browser/devtools/devtools_instrumentation.h"
#include "content/browser/preloading/prefetch/contamination_delay_navigation_throttle.h"
#include "content/browser/preloading/prefetch/prefetch_features.h"
#include "content/browser/preloading/prerender/prerender_navigation_throttle.h"
#include "content/browser/preloading/prerender/prerender_subframe_navigation_throttle.h"
#include "content/browser/renderer_host/ancestor_throttle.h"
#include "content/browser/renderer_host/back_forward_cache_subframe_navigation_throttle.h"
#include "content/browser/renderer_host/blocked_scheme_navigation_throttle.h"
#include "content/browser/renderer_host/http_error_navigation_throttle.h"
#include "content/browser/renderer_host/isolated_web_app_throttle.h"
#include "content/browser/renderer_host/mixed_content_navigation_throttle.h"
#include "content/browser/renderer_host/navigation_request.h"
#include "content/browser/renderer_host/navigator_delegate.h"
#include "content/browser/renderer_host/renderer_cancellation_throttle.h"
#include "content/browser/renderer_host/subframe_history_navigation_throttle.h"
#include "content/public/browser/navigation_handle.h"
#include "services/metrics/public/cpp/ukm_builders.h"
#include "services/metrics/public/cpp/ukm_source_id.h"

#if !BUILDFLAG(IS_ANDROID)
#include "content/browser/picture_in_picture/document_picture_in_picture_navigation_throttle.h"
#endif  // !BUILDFLAG(IS_ANDROID)

namespace content {

namespace {

NavigationThrottle::ThrottleCheckResult ExecuteNavigationEvent(
    NavigationThrottle* throttle,
    NavigationThrottleRunner::Event event) { … }

const char* GetEventName(NavigationThrottleRunner::Event event) { … }

const char* GetEventNameForHistogram(NavigationThrottleRunner::Event event) { … }

base::TimeDelta RecordHistogram(NavigationThrottleRunner::Event event,
                                base::Time start,
                                const std::string& metric_type) { … }

base::TimeDelta RecordDeferTimeHistogram(NavigationThrottleRunner::Event event,
                                         base::Time start) { … }

void RecordExecutionTimeHistogram(NavigationThrottleRunner::Event event,
                                  base::Time start) { … }

}  // namespace

NavigationThrottleRunner::NavigationThrottleRunner(Delegate* delegate,
                                                   int64_t navigation_id,
                                                   bool is_primary_main_frame)
    : … { … }

NavigationThrottleRunner::~NavigationThrottleRunner() { … }

void NavigationThrottleRunner::ProcessNavigationEvent(Event event) { … }

void NavigationThrottleRunner::ResumeProcessingNavigationEvent(
    NavigationThrottle* deferring_throttle) { … }

void NavigationThrottleRunner::CallResumeForTesting() { … }

void NavigationThrottleRunner::RegisterNavigationThrottles() { … }

void NavigationThrottleRunner::
    RegisterNavigationThrottlesForCommitWithoutUrlLoader() { … }

NavigationThrottle* NavigationThrottleRunner::GetDeferringThrottle() const { … }

void NavigationThrottleRunner::AddThrottle(
    std::unique_ptr<NavigationThrottle> navigation_throttle) { … }

void NavigationThrottleRunner::ProcessInternal() { … }

void NavigationThrottleRunner::InformDelegate(
    const NavigationThrottle::ThrottleCheckResult& result) { … }

void NavigationThrottleRunner::RecordDeferTimeUKM() { … }

}  // namespace content
chromium/content/browser/renderer_host/navigation_throttle_runner.cc
