chore: cherry-pick f427936d32db from chromium (#34684)

* chore: [17-x-y] cherry-pick f427936d32db from chromium

* fix patch

* fix patch for linux build

Co-authored-by: Electron Bot <electron@github.com>
Co-authored-by: Pedro Pontes <pepontes@microsoft.com>
This commit is contained in:
Jeremy Rose
2022-07-05 08:32:50 -07:00
committed by GitHub
parent 4a9890d3a4
commit 406575b9f6
2 changed files with 264 additions and 0 deletions

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@@ -146,6 +146,7 @@ cherry-pick-f3d01ff794dc.patch
cherry-pick-b03797bdb1df.patch
posix_replace_doubleforkandexec_with_forkandspawn.patch
cherry-pick-22c61cfae5d1.patch
m102_ensure_raw_ptr_t_and_t_are_treated_identically_in_base.patch
post_media_log_destruction_to_avoid_destruction.patch
add_stop_method_to_batchingmedialog.patch
make_gtk_getlibgtk_public.patch

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@@ -0,0 +1,263 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Daniel Cheng <dcheng@chromium.org>
Date: Tue, 14 Jun 2022 19:11:17 +0000
Subject: Ensure raw_ptr<T> and T* are treated identically in //base callback.
There are safety checks associated with raw pointers (e.g. ensuring
receiver pointers are not raw pointers). Make sure these checks are
applied whether the input type is T* or raw_ptr<T>.
- Implement base::IsPointer<T> and base::RemovePointer<T>, which are
similar to std::is_pointer<T> and std::remove_pointer<T>, except they
also consider raw_ptr<T> a raw pointer type.
- Fix failures from the strengthened asserts: WebAppInstallFinalizer
does not need a callback at all, while the privacy sandbox dialog
tests can safely use base::Unretained().
- Add test cases to cover this in the //base callback nocompile test
suite.
- Fix the existing nocompile tests, which did not escape `||` and
inadvertently matched any error text.
(cherry picked from commit 00c072a2c7f24921af3bbf8441abb34ecb0551a6)
Bug: 1335458
Change-Id: I470e3d5bc35ed52bf125136db738a868ef90b7e7
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/3700700
Reviewed-by: Lei Zhang <thestig@chromium.org>
Commit-Queue: Daniel Cheng <dcheng@chromium.org>
Cr-Original-Commit-Position: refs/heads/main@{#1013266}
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/3703779
Cr-Commit-Position: refs/branch-heads/5005@{#1173}
Cr-Branched-From: 5b4d9450fee01f821b6400e947b3839727643a71-refs/heads/main@{#992738}
diff --git a/base/bind_internal.h b/base/bind_internal.h
index b8670d6c0897f3c9aff9080c186bd1c7bb79694c..46a3f1525dcea4592b0a84aa951de87db7f3ab9c 100644
--- a/base/bind_internal.h
+++ b/base/bind_internal.h
@@ -852,8 +852,8 @@ bool QueryCancellationTraits(const BindStateBase* base,
template <typename Functor, typename Receiver, typename... Unused>
std::enable_if_t<
!(MakeFunctorTraits<Functor>::is_method &&
- std::is_pointer<std::decay_t<Receiver>>::value &&
- IsRefCountedType<std::remove_pointer_t<std::decay_t<Receiver>>>::value)>
+ IsPointer<std::decay_t<Receiver>>::value &&
+ IsRefCountedType<RemovePointerT<std::decay_t<Receiver>>>::value)>
BanUnconstructedRefCountedReceiver(const Receiver& receiver, Unused&&...) {}
template <typename Functor>
@@ -863,8 +863,8 @@ void BanUnconstructedRefCountedReceiver() {}
template <typename Functor, typename Receiver, typename... Unused>
std::enable_if_t<
MakeFunctorTraits<Functor>::is_method &&
- std::is_pointer<std::decay_t<Receiver>>::value &&
- IsRefCountedType<std::remove_pointer_t<std::decay_t<Receiver>>>::value>
+ IsPointer<std::decay_t<Receiver>>::value &&
+ IsRefCountedType<RemovePointerT<std::decay_t<Receiver>>>::value>
BanUnconstructedRefCountedReceiver(const Receiver& receiver, Unused&&...) {
DCHECK(receiver);
@@ -999,19 +999,20 @@ struct MakeBindStateTypeImpl<true, Functor, Receiver, BoundArgs...> {
static_assert(!std::is_array<std::remove_reference_t<Receiver>>::value,
"First bound argument to a method cannot be an array.");
static_assert(
- !std::is_pointer<DecayedReceiver>::value ||
- IsRefCountedType<std::remove_pointer_t<DecayedReceiver>>::value,
+ !IsPointer<DecayedReceiver>::value ||
+ IsRefCountedType<RemovePointerT<DecayedReceiver>>::value,
"Receivers may not be raw pointers. If using a raw pointer here is safe"
" and has no lifetime concerns, use base::Unretained() and document why"
" it's safe.");
+
static_assert(!HasRefCountedTypeAsRawPtr<std::decay_t<BoundArgs>...>::value,
"A parameter is a refcounted type and needs scoped_refptr.");
public:
using Type = BindState<
std::decay_t<Functor>,
- std::conditional_t<std::is_pointer<DecayedReceiver>::value,
- scoped_refptr<std::remove_pointer_t<DecayedReceiver>>,
+ std::conditional_t<IsPointer<DecayedReceiver>::value,
+ scoped_refptr<RemovePointerT<DecayedReceiver>>,
DecayedReceiver>,
MakeStorageType<BoundArgs>...>;
};
diff --git a/base/bind_unittest.cc b/base/bind_unittest.cc
index dbf6f79a8b917a6d876e9092ecace49a5e359e95..c02a704d618903a10be6b52d43375607eb6cb999 100644
--- a/base/bind_unittest.cc
+++ b/base/bind_unittest.cc
@@ -1169,6 +1169,28 @@ TYPED_TEST(BindVariantsTest, UniquePtrReceiver) {
TypeParam::Bind(&NoRef::VoidMethod0, std::move(no_ref)).Run();
}
+TYPED_TEST(BindVariantsTest, ImplicitRefPtrReceiver) {
+ StrictMock<HasRef> has_ref;
+ EXPECT_CALL(has_ref, AddRef()).Times(1);
+ EXPECT_CALL(has_ref, Release()).Times(1);
+ EXPECT_CALL(has_ref, HasAtLeastOneRef()).WillRepeatedly(Return(true));
+
+ HasRef* ptr = &has_ref;
+ auto ptr_cb = TypeParam::Bind(&HasRef::HasAtLeastOneRef, ptr);
+ EXPECT_EQ(1, std::move(ptr_cb).Run());
+}
+
+TYPED_TEST(BindVariantsTest, RawPtrReceiver) {
+ StrictMock<HasRef> has_ref;
+ EXPECT_CALL(has_ref, AddRef()).Times(1);
+ EXPECT_CALL(has_ref, Release()).Times(1);
+ EXPECT_CALL(has_ref, HasAtLeastOneRef()).WillRepeatedly(Return(true));
+
+ raw_ptr<HasRef> rawptr(&has_ref);
+ auto rawptr_cb = TypeParam::Bind(&HasRef::HasAtLeastOneRef, rawptr);
+ EXPECT_EQ(1, std::move(rawptr_cb).Run());
+}
+
// Tests for Passed() wrapper support:
// - Passed() can be constructed from a pointer to scoper.
// - Passed() can be constructed from a scoper rvalue.
@@ -1751,6 +1773,12 @@ TEST(BindDeathTest, BanFirstOwnerOfRefCountedType) {
EXPECT_CALL(has_ref, HasAtLeastOneRef()).WillOnce(Return(false));
base::BindOnce(&HasRef::VoidMethod0, &has_ref);
});
+
+ EXPECT_DCHECK_DEATH({
+ raw_ptr<HasRef> rawptr(&has_ref);
+ EXPECT_CALL(has_ref, HasAtLeastOneRef()).WillOnce(Return(false));
+ base::BindOnce(&HasRef::VoidMethod0, rawptr);
+ });
}
} // namespace
diff --git a/base/bind_unittest.nc b/base/bind_unittest.nc
index 134841c32a17eb4e739f75b609bcb7f0a9009e28..35ba2ab7fa0cb7286efa38831834be5f82280aa8 100644
--- a/base/bind_unittest.nc
+++ b/base/bind_unittest.nc
@@ -94,7 +94,7 @@ void WontCompile() {
method_to_const_cb.Run();
}
-#elif defined(NCTEST_METHOD_BIND_NEEDS_REFCOUNTED_OBJECT) // [r"fatal error: static_assert failed due to requirement '!std::is_pointer<base::NoRef *>::value || IsRefCountedType<base::NoRef, void>::value' \"Receivers may not be raw pointers. If using a raw pointer here is safe and has no lifetime concerns, use base::Unretained() and document why it's safe.\""]
+#elif defined(NCTEST_METHOD_BIND_NEEDS_REFCOUNTED_OBJECT) // [r"fatal error: static_assert failed due to requirement '!IsPointer<base::NoRef \*>::value \|\| IsRefCountedType<base::NoRef, void>::value' \"Receivers may not be raw pointers. If using a raw pointer here is safe and has no lifetime concerns, use base::Unretained\(\) and document why it's safe.\""]
// Method bound to non-refcounted object.
@@ -107,7 +107,7 @@ void WontCompile() {
no_ref_cb.Run();
}
-#elif defined(NCTEST_CONST_METHOD_NEEDS_REFCOUNTED_OBJECT) // [r"fatal error: static_assert failed due to requirement '!std::is_pointer<base::NoRef *>::value || IsRefCountedType<base::NoRef, void>::value' \"Receivers may not be raw pointers. If using a raw pointer here is safe and has no lifetime concerns, use base::Unretained() and document why it's safe.\""]
+#elif defined(NCTEST_CONST_METHOD_BIND_NEEDS_REFCOUNTED_OBJECT) // [r"fatal error: static_assert failed due to requirement '!IsPointer<base::NoRef \*>::value \|\| IsRefCountedType<base::NoRef, void>::value' \"Receivers may not be raw pointers. If using a raw pointer here is safe and has no lifetime concerns, use base::Unretained\(\) and document why it's safe.\""]
// Const Method bound to non-refcounted object.
//
@@ -119,6 +119,33 @@ void WontCompile() {
no_ref_const_cb.Run();
}
+#elif defined(NCTEST_METHOD_BIND_RAW_PTR_RECEIVER_NEEDS_REFCOUNTED_OBJECT) // [r"fatal error: static_assert failed due to requirement '!IsPointer<base::raw_ptr<base::NoRef, [^>]+>>::value \|\| IsRefCountedType<base::NoRef, void>::value' \"Receivers may not be raw pointers. If using a raw pointer here is safe and has no lifetime concerns, use base::Unretained\(\) and document why it's safe.\""]
+
+
+// Method bound to non-refcounted object.
+//
+// We require refcounts unless you have Unretained().
+void WontCompile() {
+ NoRef no_ref;
+ raw_ptr<NoRef> rawptr(&no_ref);
+ RepeatingCallback<void()> no_ref_cb =
+ BindRepeating(&NoRef::VoidMethod0, rawptr);
+ no_ref_cb.Run();
+}
+
+#elif defined(NCTEST_CONST_METHOD_BIND_RAW_PTR_RECEIVER_NEEDS_REFCOUNTED_OBJECT) // [r"fatal error: static_assert failed due to requirement '!IsPointer<base::raw_ptr<base::NoRef, [^>]+>>::value \|\| IsRefCountedType<base::NoRef, void>::value' \"Receivers may not be raw pointers. If using a raw pointer here is safe and has no lifetime concerns, use base::Unretained\(\) and document why it's safe.\""]
+
+// Const Method bound to non-refcounted object.
+//
+// We require refcounts unless you have Unretained().
+void WontCompile() {
+ NoRef no_ref;
+ raw_ptr<NoRef> rawptr(&no_ref);
+ RepeatingCallback<void()> no_ref_const_cb =
+ BindRepeating(&NoRef::VoidConstMethod0, rawptr);
+ no_ref_const_cb.Run();
+}
+
#elif defined(NCTEST_CONST_POINTER) // [r"static_assert failed.+?BindArgument<0>::ForwardedAs<.+?>::ToParamWithType<.+?>::kCanBeForwardedToBoundFunctor.+?Type mismatch between bound argument and bound functor's parameter\."]
// Const argument used with non-const pointer parameter of same type.
//
diff --git a/base/memory/raw_ptr.h b/base/memory/raw_ptr.h
index e896b6f504dfdb260eaacad5454d47ae2069955f..86d61c591dce0ae508f11880da593c3fe669ad5b 100644
--- a/base/memory/raw_ptr.h
+++ b/base/memory/raw_ptr.h
@@ -701,6 +701,34 @@ RAW_PTR_FUNC_ATTRIBUTES bool operator==(const raw_ptr<U, I>& lhs,
return lhs.GetForComparison() == rhs.GetForComparison();
}
+// Template helpers for working with T* or raw_ptr<T>.
+template <typename T>
+struct IsPointer : std::false_type {};
+
+template <typename T>
+struct IsPointer<T*> : std::true_type {};
+
+template <typename T, typename I>
+struct IsPointer<raw_ptr<T, I>> : std::true_type {};
+
+template <typename T>
+struct RemovePointer {
+ using type = T;
+};
+
+template <typename T>
+struct RemovePointer<T*> {
+ using type = T;
+};
+
+template <typename T, typename I>
+struct RemovePointer<raw_ptr<T, I>> {
+ using type = T;
+};
+
+template <typename T>
+using RemovePointerT = typename RemovePointer<T>::type;
+
} // namespace base
using base::raw_ptr;
diff --git a/base/memory/raw_scoped_refptr_mismatch_checker.h b/base/memory/raw_scoped_refptr_mismatch_checker.h
index 9e50458ec98bb7e9041355fa06d14c6ba703b85c..7afae066fa3e318b346fac6b60ee55873b65f909 100644
--- a/base/memory/raw_scoped_refptr_mismatch_checker.h
+++ b/base/memory/raw_scoped_refptr_mismatch_checker.h
@@ -7,6 +7,7 @@
#include <type_traits>
+#include "base/memory/raw_ptr.h"
#include "base/template_util.h"
// It is dangerous to post a task with a T* argument where T is a subtype of
@@ -35,8 +36,8 @@ struct IsRefCountedType<T,
// pointer type and are convertible to a RefCounted(Base|ThreadSafeBase) type.
template <typename T>
struct NeedsScopedRefptrButGetsRawPtr
- : conjunction<std::is_pointer<T>,
- IsRefCountedType<std::remove_pointer_t<T>>> {
+ : conjunction<base::IsPointer<T>,
+ IsRefCountedType<base::RemovePointerT<T>>> {
static_assert(!std::is_reference<T>::value,
"NeedsScopedRefptrButGetsRawPtr requires non-reference type.");
};
diff --git a/chrome/browser/web_applications/web_app_install_finalizer.cc b/chrome/browser/web_applications/web_app_install_finalizer.cc
index 0b19ad3b7e72c28d215ff8f7c314d680d2917d41..50b2af9e921a89c7527789257b63ed1a6b6e83a4 100644
--- a/chrome/browser/web_applications/web_app_install_finalizer.cc
+++ b/chrome/browser/web_applications/web_app_install_finalizer.cc
@@ -555,8 +555,9 @@ void WebAppInstallFinalizer::SetWebAppManifestFieldsAndWriteData(
AppId app_id = web_app->app_id();
icon_manager_->WriteData(
- std::move(app_id), web_app_info.icon_bitmaps,
- web_app_info.shortcuts_menu_icon_bitmaps, web_app_info.other_icon_bitmaps,
+ app_id, std::move(web_app_info.icon_bitmaps),
+ std::move(web_app_info.shortcuts_menu_icon_bitmaps),
+ std::move(web_app_info.other_icon_bitmaps),
base::BindOnce(&WebAppInstallFinalizer::OnIconsDataWritten,
weak_ptr_factory_.GetWeakPtr(), std::move(commit_callback),
std::move(web_app)));