Remove macro-generated functions for private properties for SCRIPT_PROMISE_PROPERTIES

This CL removes macro-generated fucntions for private properties of SCRIPT_PROMISE_PROPERTIES, and replaces them with the new API GetSymbol, which uses an instance address of V8PrivateProperty::SymbolKey as a key to get Symbol.

Bug: 715418
Change-Id: I0f511b0cf8286ac133e473d32b44620d9d799dc4
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1893128Reviewed-by: Yuki Shiino <yukishiino@chromium.org>
Reviewed-by: Kentaro Hara <haraken@chromium.org>
Reviewed-by: Hitoshi Yoshida <peria@chromium.org>
Commit-Queue: Marina Sakai <marinasakai@google.com>
Cr-Commit-Position: refs/heads/master@{#711639}

third_party/blink/renderer/bindings/core/v8/script_promise_property_base.cc

@@ -200,8 +200,9 @@ V8PrivateProperty::Symbol ScriptPromisePropertyBase::PromiseSymbol() {
   switch (name_) {
 #define P(Interface, Name)                                                     \
   case Name:                                                                   \
-    return V8PrivateProperty::V8_PRIVATE_PROPERTY_GETTER_NAME( \
-        Interface, Name##Promise)(isolate_);
+    static const V8PrivateProperty::SymbolKey kPrivateProperty##Name##Promise; \
+    return V8PrivateProperty::GetSymbol(isolate_,                              \
+                                        kPrivateProperty##Name##Promise);
 
     SCRIPT_PROMISE_PROPERTIES(P)
 
@@ -215,8 +216,10 @@ V8PrivateProperty::Symbol ScriptPromisePropertyBase::ResolverSymbol() {
   switch (name_) {
 #define P(Interface, Name)                        \
   case Name:                                      \
-    return V8PrivateProperty::V8_PRIVATE_PROPERTY_GETTER_NAME( \
-        Interface, Name##Resolver)(isolate_);
+    static const V8PrivateProperty::SymbolKey     \
+        kPrivateProperty##Name##Resolver;         \
+    return V8PrivateProperty::GetSymbol(isolate_, \
+                                        kPrivateProperty##Name##Resolver);
 
     SCRIPT_PROMISE_PROPERTIES(P)
 

third_party/blink/renderer/platform/bindings/v8_private_property.h

@@ -28,8 +28,6 @@ class ScriptWrappable;
   X(Global, Event)                                      \
   X(MessageEvent, CachedData)                           \
   X(NamedConstructor, Initialized)                      \
-  SCRIPT_PROMISE_PROPERTIES(X, Promise)                 \
-  SCRIPT_PROMISE_PROPERTIES(X, Resolver)
 
 // The getter's name for a private property.
 #define V8_PRIVATE_PROPERTY_GETTER_NAME(InterfaceName, PrivateKeyName) \