Meta: update 2023-11-24

DEPS

@@ -47,13 +47,13 @@ deps = {
       '9719c1e1e676814c456b55f5f070eabad6709d31',
   'crashpad/third_party/mini_chromium/mini_chromium':
       Var('chromium_git') + '/chromium/mini_chromium@' +
-      '10f39a97650a0fe0b305415c15434443c0690a20',
+      '9e21183c1ea369398d6f6ddd302c8db580bd19c4',
   'crashpad/third_party/libfuzzer/src':
       Var('chromium_git') + '/chromium/llvm-project/compiler-rt/lib/fuzzer.git@' +
       'fda403cf93ecb8792cb1d061564d89a6553ca020',
   'crashpad/third_party/zlib/zlib':
       Var('chromium_git') + '/chromium/src/third_party/zlib@' +
-      '13dc246a58e4b72104d35f9b1809af95221ebda7',
+      'fef58692c1d7bec94c4ed3d030a45a1832a9615d',
 
   # CIPD packages.
   'buildtools/linux64': {
@@ -89,8 +89,8 @@ deps = {
   'crashpad/third_party/linux/clang/linux-amd64': {
     'packages': [
       {
-        'package': 'fuchsia/clang/linux-amd64',
-        'version': 'goma',
+        'package': 'fuchsia/third_party/clang/linux-amd64',
+        'version': 'Tpc85d1ZwSlZ6UKl2d96GRUBGNA5JKholOKe24sRDr0C',
       },
     ],
     'condition': 'checkout_linux and pull_linux_clang',
@@ -99,8 +99,8 @@ deps = {
   'crashpad/third_party/fuchsia/clang/mac-amd64': {
     'packages': [
       {
-        'package': 'fuchsia/clang/mac-amd64',
-        'version': 'goma',
+        'package': 'fuchsia/third_party/clang/mac-amd64',
+        'version': 'MAOjNhwTu5JU3P_0C9dITiyCTtQ1n7lRJnMfB9hhvOkC',
       },
     ],
     'condition': 'checkout_fuchsia and host_os == "mac"',
@@ -109,8 +109,8 @@ deps = {
   'crashpad/third_party/fuchsia/clang/linux-amd64': {
     'packages': [
       {
-        'package': 'fuchsia/clang/linux-amd64',
-        'version': 'goma',
+        'package': 'fuchsia/third_party/clang/linux-amd64',
+        'version': 'Tpc85d1ZwSlZ6UKl2d96GRUBGNA5JKholOKe24sRDr0C',
       },
     ],
     'condition': 'checkout_fuchsia and host_os == "linux"',

build/ios/Unittest-Info.plist

@@ -3,7 +3,7 @@
 <plist version="1.0">
 <dict>
 	<key>CFBundleIdentifier</key>
-	<string>${IOS_BUNDLE_ID_PREFIX}.googletest.${GTEST_BUNDLE_ID_SUFFIX:rfc1034identifier}</string>
+	<string>${IOS_BUNDLE_ID_PREFIX}.${GTEST_BUNDLE_ID_SUFFIX:rfc1034identifier}</string>
 	<key>UIApplicationDelegate</key>
 	<string>CrashpadUnitTestDelegate</string>
 </dict>

client/annotation.h

@@ -246,6 +246,14 @@ class Annotation {
 
   std::atomic<Annotation*>& link_node() { return link_node_; }
 
+  Annotation* GetLinkNode(std::memory_order order = std::memory_order_seq_cst) {
+    return link_node_.load(order);
+  }
+  const Annotation* GetLinkNode(
+      std::memory_order order = std::memory_order_seq_cst) const {
+    return link_node_.load(order);
+  }
+
  private:
   //! \brief Linked list next-node pointer. Accessed only by \sa AnnotationList.
   //!
@@ -323,9 +331,11 @@ class StringAnnotation : public Annotation {
   void Set(base::StringPiece string) {
     Annotation::ValueSizeType size =
         std::min(MaxSize, base::saturated_cast<ValueSizeType>(string.size()));
-    memcpy(value_, string.data(), size);
+    string = string.substr(0, size);
+    std::copy(string.begin(), string.end(), value_);
     // Check for no embedded `NUL` characters.
-    DCHECK(!memchr(value_, '\0', size)) << "embedded NUL";
+    DCHECK(string.find('\0', /*pos=*/0) == base::StringPiece::npos)
+        << "embedded NUL";
     SetSize(size);
   }
 

client/annotation_list.cc

@@ -77,7 +77,7 @@ Annotation* AnnotationList::Iterator::operator*() const {
 
 AnnotationList::Iterator& AnnotationList::Iterator::operator++() {
   CHECK_NE(curr_, tail_);
-  curr_ = curr_->link_node();
+  curr_ = curr_->GetLinkNode();
   return *this;
 }
 
@@ -86,12 +86,42 @@ bool AnnotationList::Iterator::operator==(
   return curr_ == other.curr_;
 }
 
+AnnotationList::ConstIterator::ConstIterator(const Annotation* head,
+                                             const Annotation* tail)
+    : curr_(head), tail_(tail) {}
+
+AnnotationList::ConstIterator::~ConstIterator() = default;
+
+const Annotation* AnnotationList::ConstIterator::operator*() const {
+  CHECK_NE(curr_, tail_);
+  return curr_;
+}
+
+AnnotationList::ConstIterator& AnnotationList::ConstIterator::operator++() {
+  CHECK_NE(curr_, tail_);
+  curr_ = curr_->GetLinkNode();
+  return *this;
+}
+
+bool AnnotationList::ConstIterator::operator==(
+    const AnnotationList::ConstIterator& other) const {
+  return curr_ == other.curr_;
+}
+
 AnnotationList::Iterator AnnotationList::begin() {
-  return Iterator(head_.link_node(), tail_pointer_);
+  return Iterator(head_.GetLinkNode(), tail_pointer_);
+}
+
+AnnotationList::ConstIterator AnnotationList::cbegin() const {
+  return ConstIterator(head_.GetLinkNode(), tail_pointer_);
 }
 
 AnnotationList::Iterator AnnotationList::end() {
   return Iterator(&tail_, tail_pointer_);
 }
 
+AnnotationList::ConstIterator AnnotationList::cend() const {
+  return ConstIterator(&tail_, tail_pointer_);
+}
+
 }  // namespace crashpad

client/annotation_list.h

@@ -80,11 +80,37 @@ class AnnotationList {
     // Copy and assign are required.
   };
 
+  //! \brief An InputIterator for iterating a const AnnotationList.
+  class ConstIterator {
+   public:
+    ~ConstIterator();
+
+    const Annotation* operator*() const;
+    ConstIterator& operator++();
+    bool operator==(const ConstIterator& other) const;
+    bool operator!=(const ConstIterator& other) const {
+      return !(*this == other);
+    }
+
+   private:
+    friend class AnnotationList;
+    ConstIterator(const Annotation* head, const Annotation* tail);
+
+    const Annotation* curr_;
+    const Annotation* const tail_;
+
+    // Copy and assign are required.
+  };
+
   //! \brief Returns an iterator to the first element of the annotation list.
   Iterator begin();
+  ConstIterator begin() const { return cbegin(); }
+  ConstIterator cbegin() const;
 
   //! \brief Returns an iterator past the last element of the annotation list.
   Iterator end();
+  ConstIterator end() const { return cend(); }
+  ConstIterator cend() const;
 
  protected:
 #if BUILDFLAG(IS_IOS)

client/annotation_list_test.cc

@@ -128,6 +128,100 @@ TEST_F(AnnotationList, DuplicateKeys) {
   EXPECT_EQ(1u, annotations.size());
 }
 
+TEST_F(AnnotationList, IteratorSingleAnnotation) {
+  ASSERT_EQ(annotations_.begin(), annotations_.end());
+  ASSERT_EQ(annotations_.cbegin(), annotations_.cend());
+
+  one_.Set("1");
+
+  auto iterator = annotations_.begin();
+  auto const_iterator = annotations_.cbegin();
+
+  ASSERT_NE(iterator, annotations_.end());
+  ASSERT_NE(const_iterator, annotations_.cend());
+
+  EXPECT_EQ(*iterator, &one_);
+  EXPECT_EQ(*const_iterator, &one_);
+
+  ++iterator;
+  ++const_iterator;
+
+  EXPECT_EQ(iterator, annotations_.end());
+  EXPECT_EQ(const_iterator, annotations_.cend());
+}
+
+TEST_F(AnnotationList, IteratorMultipleAnnotationsInserted) {
+  ASSERT_EQ(annotations_.begin(), annotations_.end());
+  ASSERT_EQ(annotations_.cbegin(), annotations_.cend());
+
+  one_.Set("1");
+  two_.Set("2");
+
+  // New annotations are inserted to the beginning of the list. Hence, |two_|
+  // must be the first annotation, followed by |one_|.
+  {
+    auto iterator = annotations_.begin();
+    auto const_iterator = annotations_.cbegin();
+
+    ASSERT_NE(iterator, annotations_.end());
+    ASSERT_NE(const_iterator, annotations_.cend());
+
+    EXPECT_EQ(*iterator, &two_);
+    EXPECT_EQ(*const_iterator, &two_);
+
+    ++iterator;
+    ++const_iterator;
+
+    ASSERT_NE(iterator, annotations_.end());
+    ASSERT_NE(const_iterator, annotations_.cend());
+
+    EXPECT_EQ(*iterator, &one_);
+    EXPECT_EQ(*const_iterator, &one_);
+
+    ++iterator;
+    ++const_iterator;
+
+    EXPECT_EQ(iterator, annotations_.end());
+    EXPECT_EQ(const_iterator, annotations_.cend());
+  }
+}
+
+TEST_F(AnnotationList, IteratorMultipleAnnotationsInsertedAndRemoved) {
+  ASSERT_EQ(annotations_.begin(), annotations_.end());
+  ASSERT_EQ(annotations_.cbegin(), annotations_.cend());
+
+  one_.Set("1");
+  two_.Set("2");
+  one_.Clear();
+  two_.Clear();
+
+  // Even after clearing, Annotations are still inserted in the list and
+  // reachable via the iterators.
+  auto iterator = annotations_.begin();
+  auto const_iterator = annotations_.cbegin();
+
+  ASSERT_NE(iterator, annotations_.end());
+  ASSERT_NE(const_iterator, annotations_.cend());
+
+  EXPECT_EQ(*iterator, &two_);
+  EXPECT_EQ(*const_iterator, &two_);
+
+  ++iterator;
+  ++const_iterator;
+
+  ASSERT_NE(iterator, annotations_.end());
+  ASSERT_NE(const_iterator, annotations_.cend());
+
+  EXPECT_EQ(*iterator, &one_);
+  EXPECT_EQ(*const_iterator, &one_);
+
+  ++iterator;
+  ++const_iterator;
+
+  EXPECT_EQ(iterator, annotations_.end());
+  EXPECT_EQ(const_iterator, annotations_.cend());
+}
+
 class RaceThread : public Thread {
  public:
   explicit RaceThread(test::AnnotationList* test) : Thread(), test_(test) {}

client/crash_report_database_generic.cc

@@ -22,6 +22,7 @@
 #include <tuple>
 #include <utility>
 
+#include "base/check_op.h"
 #include "base/logging.h"
 #include "build/build_config.h"
 #include "client/settings.h"

client/crash_report_database_mac.mm

@@ -34,8 +34,8 @@
 #include "base/logging.h"
 #include "base/posix/eintr_wrapper.h"
 #include "base/scoped_generic.h"
+#include "base/strings/strcat.h"
 #include "base/strings/string_piece.h"
-#include "base/strings/stringprintf.h"
 #include "base/strings/sys_string_conversions.h"
 #include "client/settings.h"
 #include "util/file/directory_reader.h"
@@ -116,9 +116,9 @@ bool CreateOrEnsureDirectoryExists(const base::FilePath& path) {
 // have changed, and new_name determines whether the returned xattr name will be
 // the old name or its new equivalent.
 std::string XattrNameInternal(const base::StringPiece& name, bool new_name) {
-  return base::StringPrintf(new_name ? "org.chromium.crashpad.database.%s"
-                                     : "com.googlecode.crashpad.%s",
-                            name.data());
+  return base::StrCat({new_name ? "org.chromium.crashpad.database."
+                                : "com.googlecode.crashpad.",
+                       name});
 }
 
 }  // namespace

client/crash_report_database_win.cc

@@ -25,6 +25,7 @@
 #include <tuple>
 #include <utility>
 
+#include "base/check_op.h"
 #include "base/logging.h"
 #include "base/numerics/safe_math.h"
 #include "base/strings/utf_string_conversions.h"
@@ -545,8 +546,7 @@ void Metadata::Write() {
   for (const auto& report : reports_) {
     const base::FilePath& path = report.file_path;
     if (path.DirName() != report_dir_) {
-      LOG(ERROR) << path.value().c_str() << " expected to start with "
-                 << base::WideToUTF8(report_dir_.value());
+      LOG(ERROR) << path << " expected to start with " << report_dir_;
       return;
     }
     records.push_back(MetadataFileReportRecord(report, &string_table));
@@ -590,12 +590,11 @@ OperationStatus Metadata::VerifyReport(const ReportDisk& report_disk,
 bool EnsureDirectory(const base::FilePath& path) {
   DWORD fileattr = GetFileAttributes(path.value().c_str());
   if (fileattr == INVALID_FILE_ATTRIBUTES) {
-    PLOG(ERROR) << "GetFileAttributes " << base::WideToUTF8(path.value());
+    PLOG(ERROR) << "GetFileAttributes " << path;
     return false;
   }
   if ((fileattr & FILE_ATTRIBUTE_DIRECTORY) == 0) {
-    LOG(ERROR) << "GetFileAttributes " << base::WideToUTF8(path.value())
-               << ": not a directory";
+    LOG(ERROR) << "GetFileAttributes " << path << ": not a directory";
     return false;
   }
   return true;
@@ -877,7 +876,7 @@ OperationStatus CrashReportDatabaseWin::DeleteReport(const UUID& uuid) {
     return os;
 
   if (!DeleteFile(report_path.value().c_str())) {
-    PLOG(ERROR) << "DeleteFile " << base::WideToUTF8(report_path.value());
+    PLOG(ERROR) << "DeleteFile " << report_path;
     return kFileSystemError;
   }
 
@@ -1021,8 +1020,7 @@ void CrashReportDatabaseWin::CleanOrphanedAttachments() {
     if (IsDirectory(path, false)) {
       UUID uuid;
       if (!uuid.InitializeFromString(filename.value())) {
-        LOG(ERROR) << "unexpected attachment dir name "
-                   << filename.value().c_str();
+        LOG(ERROR) << "unexpected attachment dir name " << filename;
         continue;
       }
 

client/crashpad_client.h

@@ -835,11 +835,17 @@ class CrashpadClient {
 #endif
 
  private:
+#if BUILDFLAG(IS_WIN)
+  //!  \brief Registers process handlers for the client.
+  void RegisterHandlers();
+#endif
+
 #if BUILDFLAG(IS_APPLE)
   base::apple::ScopedMachSendRight exception_port_;
 #elif BUILDFLAG(IS_WIN)
   std::wstring ipc_pipe_;
   ScopedKernelHANDLE handler_start_thread_;
+  ScopedVectoredExceptionRegistration vectored_handler_;
 #elif BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_CHROMEOS) || BUILDFLAG(IS_ANDROID)
   std::set<int> unhandled_signals_;
 #endif  // BUILDFLAG(IS_APPLE)

client/crashpad_client_fuchsia.cc

@@ -20,6 +20,7 @@
 #include <lib/zx/process.h>
 #include <zircon/processargs.h>
 
+#include "base/check_op.h"
 #include "base/fuchsia/fuchsia_logging.h"
 #include "base/logging.h"
 #include "client/client_argv_handling.h"

client/crashpad_client_linux.cc

@@ -30,6 +30,7 @@
 
 #include <atomic>
 
+#include "base/check_op.h"
 #include "base/logging.h"
 #include "base/strings/stringprintf.h"
 #include "build/build_config.h"