Merge pull request #19336 from muxi/v1.21.x

Backport #19309: Fix usage of new and delete

src/core/ext/filters/client_channel/resolver.h

@@ -128,7 +128,7 @@ class Resolver : public InternallyRefCounted<Resolver> {
   GRPC_ABSTRACT_BASE_CLASS
 
  protected:
-  GPRC_ALLOW_CLASS_TO_USE_NON_PUBLIC_DELETE
+  GRPC_ALLOW_CLASS_TO_USE_NON_PUBLIC_DELETE
 
   /// Does NOT take ownership of the reference to \a combiner.
   // TODO(roth): Once we have a C++-like interface for combiners, this

src/core/lib/channel/channelz_registry.h

@@ -67,8 +67,8 @@ class ChannelzRegistry {
   static void LogAllEntities() { Default()->InternalLogAllEntities(); }
 
  private:
-  GPRC_ALLOW_CLASS_TO_USE_NON_PUBLIC_NEW
-  GPRC_ALLOW_CLASS_TO_USE_NON_PUBLIC_DELETE
+  GRPC_ALLOW_CLASS_TO_USE_NON_PUBLIC_NEW
+  GRPC_ALLOW_CLASS_TO_USE_NON_PUBLIC_DELETE
   friend class testing::ChannelzRegistryPeer;
 
   ChannelzRegistry();

src/core/lib/gprpp/memory.h

@@ -29,12 +29,12 @@
 
 // Add this to a class that want to use Delete(), but has a private or
 // protected destructor.
-#define GPRC_ALLOW_CLASS_TO_USE_NON_PUBLIC_DELETE \
+#define GRPC_ALLOW_CLASS_TO_USE_NON_PUBLIC_DELETE \
   template <typename T>                           \
   friend void grpc_core::Delete(T*);
 // Add this to a class that want to use New(), but has a private or
 // protected constructor.
-#define GPRC_ALLOW_CLASS_TO_USE_NON_PUBLIC_NEW \
+#define GRPC_ALLOW_CLASS_TO_USE_NON_PUBLIC_NEW \
   template <typename T, typename... Args>      \
   friend T* grpc_core::New(Args&&...);
 

src/core/lib/gprpp/orphanable.h

@@ -84,7 +84,7 @@ class InternallyRefCounted : public Orphanable {
   GRPC_ABSTRACT_BASE_CLASS
 
  protected:
-  GPRC_ALLOW_CLASS_TO_USE_NON_PUBLIC_DELETE
+  GRPC_ALLOW_CLASS_TO_USE_NON_PUBLIC_DELETE
 
   // Allow RefCountedPtr<> to access Unref() and IncrementRefCount().
   template <typename T>

src/core/lib/gprpp/ref_counted.h

@@ -44,7 +44,7 @@ class PolymorphicRefCount {
   GRPC_ABSTRACT_BASE_CLASS
 
  protected:
-  GPRC_ALLOW_CLASS_TO_USE_NON_PUBLIC_DELETE
+  GRPC_ALLOW_CLASS_TO_USE_NON_PUBLIC_DELETE
 
   virtual ~PolymorphicRefCount() = default;
 };
@@ -57,7 +57,7 @@ class NonPolymorphicRefCount {
   GRPC_ABSTRACT_BASE_CLASS
 
  protected:
-  GPRC_ALLOW_CLASS_TO_USE_NON_PUBLIC_DELETE
+  GRPC_ALLOW_CLASS_TO_USE_NON_PUBLIC_DELETE
 
   ~NonPolymorphicRefCount() = default;
 };
@@ -228,7 +228,7 @@ class RefCounted : public Impl {
   GRPC_ABSTRACT_BASE_CLASS
 
  protected:
-  GPRC_ALLOW_CLASS_TO_USE_NON_PUBLIC_DELETE
+  GRPC_ALLOW_CLASS_TO_USE_NON_PUBLIC_DELETE
 
   // TraceFlagT is defined to accept both DebugOnlyTraceFlag and TraceFlag.
   // Note: RefCount tracing is only enabled on debug builds, even when a

src/core/lib/iomgr/buffer_list.h

@@ -133,7 +133,7 @@ class TracedBuffer {
                        grpc_error* shutdown_err);
 
  private:
-  GPRC_ALLOW_CLASS_TO_USE_NON_PUBLIC_NEW
+  GRPC_ALLOW_CLASS_TO_USE_NON_PUBLIC_NEW
 
   TracedBuffer(uint32_t seq_no, void* arg)
       : seq_no_(seq_no), arg_(arg), next_(nullptr) {}

src/core/lib/iomgr/cfstream_handle.cc

@@ -18,6 +18,7 @@
 
 #include <grpc/support/port_platform.h>
 
+#include "src/core/lib/gprpp/memory.h"
 #include "src/core/lib/iomgr/port.h"
 
 #ifdef GRPC_CFSTREAM
@@ -47,7 +48,7 @@ void CFStreamHandle::Release(void* info) {
 
 CFStreamHandle* CFStreamHandle::CreateStreamHandle(
     CFReadStreamRef read_stream, CFWriteStreamRef write_stream) {
-  return new CFStreamHandle(read_stream, write_stream);
+  return grpc_core::New<CFStreamHandle>(read_stream, write_stream);
 }
 
 void CFStreamHandle::ReadCallback(CFReadStreamRef stream,
@@ -188,7 +189,7 @@ void CFStreamHandle::Unref(const char* file, int line, const char* reason) {
             reason, val, val - 1);
   }
   if (gpr_unref(&refcount_)) {
-    delete this;
+    grpc_core::Delete<CFStreamHandle>(this);
   }
 }
 

src/core/lib/iomgr/cfstream_handle.h

@@ -29,6 +29,7 @@
 #ifdef GRPC_CFSTREAM
 #import <CoreFoundation/CoreFoundation.h>
 
+#include "src/core/lib/gprpp/memory.h"
 #include "src/core/lib/iomgr/closure.h"
 #include "src/core/lib/iomgr/lockfree_event.h"
 
@@ -65,6 +66,9 @@ class CFStreamHandle final {
   dispatch_queue_t dispatch_queue_;
 
   gpr_refcount refcount_;
+
+  GRPC_ALLOW_CLASS_TO_USE_NON_PUBLIC_NEW
+  GRPC_ALLOW_CLASS_TO_USE_NON_PUBLIC_DELETE
 };
 
 #ifdef DEBUG

src/core/lib/slice/slice.cc

@@ -105,7 +105,7 @@ class NewSliceRefcount {
         user_destroy_(destroy),
         user_data_(user_data) {}
 
-  GPRC_ALLOW_CLASS_TO_USE_NON_PUBLIC_DELETE
+  GRPC_ALLOW_CLASS_TO_USE_NON_PUBLIC_DELETE
 
   grpc_slice_refcount* base_refcount() { return &rc_; }
 
@@ -154,7 +154,7 @@ class NewWithLenSliceRefcount {
         user_length_(user_length),
         user_destroy_(destroy) {}
 
-  GPRC_ALLOW_CLASS_TO_USE_NON_PUBLIC_DELETE
+  GRPC_ALLOW_CLASS_TO_USE_NON_PUBLIC_DELETE
 
   grpc_slice_refcount* base_refcount() { return &rc_; }