[iwyu] Fix object-deserializer.h

R=yangguo@chromium.org

Bug: v8:7965
Change-Id: I38d636b29bc6a8eebafc8299b24954bedb3cafec
Reviewed-on: https://chromium-review.googlesource.com/c/1303719
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57077}

src/snapshot/object-deserializer.cc

@@ -14,6 +14,9 @@
 namespace v8 {
 namespace internal {
 
+ObjectDeserializer::ObjectDeserializer(const SerializedCodeData* data)
+    : Deserializer(data, true) {}
+
 MaybeHandle<SharedFunctionInfo>
 ObjectDeserializer::DeserializeSharedFunctionInfo(
     Isolate* isolate, const SerializedCodeData* data, Handle<String> source) {

src/snapshot/object-deserializer.h

@@ -20,8 +20,7 @@ class ObjectDeserializer final : public Deserializer<> {
       Isolate* isolate, const SerializedCodeData* data, Handle<String> source);
 
  private:
-  explicit ObjectDeserializer(const SerializedCodeData* data)
-      : Deserializer(data, true) {}
+  explicit ObjectDeserializer(const SerializedCodeData* data);
 
   // Deserialize an object graph. Fail gracefully.
   MaybeHandle<HeapObject> Deserialize(Isolate* isolate);

tools/generate-header-include-checks.py

@@ -30,7 +30,6 @@ AUTO_EXCLUDE = [
   'src/flag-definitions.h',
   # blacklist of headers we need to fix (https://crbug.com/v8/7965).
   'src/regexp/jsregexp.h',
-  'src/snapshot/object-deserializer.h',
   'src/transitions.h',
 ]
 AUTO_EXCLUDE_PATTERNS = [