[iwyu] Detach date.h from Giant Include Cluster

BUG=v8:7490,v8:8238

Change-Id: Id55ad482903abac635981d9e417e255fec427c52
Reviewed-on: https://chromium-review.googlesource.com/c/1352285Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Commit-Queue: Marja Hölttä <marja@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57894}

src/api.cc

@@ -32,6 +32,7 @@
 #include "src/contexts.h"
 #include "src/conversions-inl.h"
 #include "src/counters.h"
+#include "src/date.h"
 #include "src/debug/debug-coverage.h"
 #include "src/debug/debug-evaluate.h"
 #include "src/debug/debug-type-profile.h"

src/builtins/builtins-date.cc

@@ -8,6 +8,7 @@
 #include "src/code-stub-assembler.h"
 #include "src/conversions.h"
 #include "src/counters.h"
+#include "src/date.h"
 #include "src/dateparser-inl.h"
 #include "src/objects-inl.h"
 #ifdef V8_INTL_SUPPORT

src/external-reference.cc

@@ -9,6 +9,7 @@
 #include "src/codegen.h"
 #include "src/compiler/code-assembler.h"
 #include "src/counters.h"
+#include "src/date.h"
 #include "src/debug/debug.h"
 #include "src/deoptimizer.h"
 #include "src/elements.h"

src/isolate.cc

@@ -30,6 +30,7 @@
 #include "src/compilation-statistics.h"
 #include "src/compiler-dispatcher/compiler-dispatcher.h"
 #include "src/compiler-dispatcher/optimizing-compile-dispatcher.h"
+#include "src/date.h"
 #include "src/debug/debug-frames.h"
 #include "src/debug/debug.h"
 #include "src/deoptimizer.h"
@@ -3578,6 +3579,13 @@ void Isolate::MaybeInitializeVectorListFromHeap() {
   SetFeedbackVectorsForProfilingTools(*list);
 }
 
+void Isolate::set_date_cache(DateCache* date_cache) {
+  if (date_cache != date_cache_) {
+    delete date_cache_;
+  }
+  date_cache_ = date_cache;
+}
+
 bool Isolate::IsArrayOrObjectOrStringPrototype(Object* object) {
   Object* context = heap()->native_contexts_list();
   while (!context->IsUndefined(this)) {

src/isolate.h

@@ -20,7 +20,6 @@
 #include "src/base/macros.h"
 #include "src/builtins/builtins.h"
 #include "src/contexts.h"
-#include "src/date.h"
 #include "src/debug/debug-interface.h"
 #include "src/execution.h"
 #include "src/futex-emulation.h"
@@ -1189,12 +1188,7 @@ class Isolate final : private HiddenFactory {
     return date_cache_;
   }
 
-  void set_date_cache(DateCache* date_cache) {
-    if (date_cache != date_cache_) {
-      delete date_cache_;
-    }
-    date_cache_ = date_cache;
-  }
+  void set_date_cache(DateCache* date_cache);
 
 #ifdef V8_INTL_SUPPORT
 

src/objects-debug.cc

@@ -6,6 +6,7 @@
 
 #include "src/assembler-inl.h"
 #include "src/bootstrapper.h"
+#include "src/date.h"
 #include "src/disasm.h"
 #include "src/disassembler.h"
 #include "src/elements.h"

src/objects/js-date-time-format.cc

@@ -12,6 +12,7 @@
 #include <string>
 #include <vector>
 
+#include "src/date.h"
 #include "src/heap/factory.h"
 #include "src/isolate.h"
 #include "src/objects/intl-objects.h"