chromium/content/browser/renderer_host/debug_urls.cc

// Copyright 2013 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/debug_urls.h"

#include <vector>

#include "base/command_line.h"
#include "base/compiler_specific.h"
#include "base/debug/alias.h"
#include "base/debug/asan_invalid_access.h"
#include "base/debug/profiler.h"
#include "base/functional/bind.h"
#include "base/memory/memory_pressure_listener.h"
#include "base/sanitizer_buildflags.h"
#include "base/strings/utf_string_conversions.h"
#include "base/synchronization/waitable_event.h"
#include "base/threading/thread_restrictions.h"
#include "build/build_config.h"
#include "cc/base/switches.h"
#include "content/browser/gpu/gpu_process_host.h"
#include "content/public/browser/browser_task_traits.h"
#include "content/public/browser/browser_thread.h"
#include "content/public/common/content_constants.h"
#include "content/public/common/url_constants.h"
#include "ppapi/buildflags/buildflags.h"
#include "third_party/blink/public/common/chrome_debug_urls.h"
#include "url/gurl.h"

#if BUILDFLAG(ENABLE_PLUGINS)
#include "content/browser/ppapi_plugin_process_host.h"  // nogncheck
#include "ppapi/proxy/ppapi_messages.h"                 // nogncheck
#endif

#if BUILDFLAG(IS_WIN)
#include "base/debug/invalid_access_win.h"
#endif

namespace content {

class ScopedAllowWaitForDebugURL { … };

namespace {

// Define the Asan debug URLs.
const char kAsanCrashDomain[] = …;
const char kAsanHeapOverflow[] = …;
const char kAsanHeapUnderflow[] = …;
const char kAsanUseAfterFree[] = …;

#if BUILDFLAG(IS_WIN)
const char kAsanCorruptHeapBlock[] = "/browser-corrupt-heap-block";
const char kAsanCorruptHeap[] = "/browser-corrupt-heap";
#endif

bool IsAsanDebugURL(const GURL& url) { … }

bool HandleAsanDebugURL(const GURL& url) { … }

NOINLINE void HangCurrentThread() { … }

NOINLINE void CrashBrowserProcessIntentionally() { … }

}  // namespace

bool HandleDebugURL(const GURL& url,
                    ui::PageTransition transition,
                    bool is_explicit_navigation) { … }

}  // namespace content