remove folly::hash from graphics module (#39507)

Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/39507

changelog: [internal]

Reviewed By: cipolleschi

Differential Revision: D49349976

fbshipit-source-id: 5762b56b853640c21a13167b4ae2b8f966273fce

packages/react-native/ReactCommon/react/renderer/graphics/CMakeLists.txt

@@ -24,4 +24,4 @@ target_include_directories(react_render_graphics
           ${CMAKE_CURRENT_SOURCE_DIR}/platform/android/
         )
 
-target_link_libraries(react_render_graphics glog fb fbjni folly_runtime react_debug)
+target_link_libraries(react_render_graphics glog fb fbjni folly_runtime react_debug react_utils)

packages/react-native/ReactCommon/react/renderer/graphics/Point.h

@@ -9,8 +9,8 @@
 
 #include <tuple>
 
-#include <folly/Hash.h>
 #include <react/renderer/graphics/Float.h>
+#include <react/utils/hash_combine.h>
 
 namespace facebook::react {
 
@@ -63,7 +63,7 @@ namespace std {
 template <>
 struct hash<facebook::react::Point> {
   size_t operator()(const facebook::react::Point& point) const noexcept {
-    return folly::hash::hash_combine(0, point.x, point.y);
+    return facebook::react::hash_combine(point.x, point.y);
   }
 };
 

packages/react-native/ReactCommon/react/renderer/graphics/React-graphics.podspec

@@ -57,4 +57,5 @@ Pod::Spec.new do |s|
   s.dependency "glog"
   s.dependency "RCT-Folly/Fabric", folly_version
   s.dependency "React-Core/Default", version
+  s.dependency "React-utils"
 end

packages/react-native/ReactCommon/react/renderer/graphics/Rect.h

@@ -10,10 +10,10 @@
 #include <algorithm>
 #include <tuple>
 
-#include <folly/Hash.h>
 #include <react/renderer/graphics/Float.h>
 #include <react/renderer/graphics/Point.h>
 #include <react/renderer/graphics/Size.h>
+#include <react/utils/hash_combine.h>
 
 namespace facebook::react {
 
@@ -125,7 +125,7 @@ namespace std {
 template <>
 struct hash<facebook::react::Rect> {
   size_t operator()(const facebook::react::Rect& rect) const noexcept {
-    return folly::hash::hash_combine(0, rect.origin, rect.size);
+    return facebook::react::hash_combine(rect.origin, rect.size);
   }
 };
 

packages/react-native/ReactCommon/react/renderer/graphics/RectangleCorners.h

@@ -9,8 +9,8 @@
 
 #include <tuple>
 
-#include <folly/Hash.h>
 #include <react/renderer/graphics/Float.h>
+#include <react/utils/hash_combine.h>
 
 namespace facebook::react {
 
@@ -57,8 +57,7 @@ template <typename T>
 struct hash<facebook::react::RectangleCorners<T>> {
   size_t operator()(
       const facebook::react::RectangleCorners<T>& corners) const noexcept {
-    return folly::hash::hash_combine(
-        0,
+    return facebook::react::hash_combine(
         corners.topLeft,
         corners.bottomLeft,
         corners.topRight,

packages/react-native/ReactCommon/react/renderer/graphics/RectangleEdges.h

@@ -9,9 +9,9 @@
 
 #include <tuple>
 
-#include <folly/Hash.h>
 #include <react/renderer/graphics/Float.h>
 #include <react/renderer/graphics/Rect.h>
+#include <react/utils/hash_combine.h>
 
 namespace facebook::react {
 
@@ -100,8 +100,8 @@ template <typename T>
 struct hash<facebook::react::RectangleEdges<T>> {
   size_t operator()(
       const facebook::react::RectangleEdges<T>& edges) const noexcept {
-    return folly::hash::hash_combine(
-        0, edges.left, edges.right, edges.top, edges.bottom);
+    return facebook::react::hash_combine(
+        edges.left, edges.right, edges.top, edges.bottom);
   }
 };
 

packages/react-native/ReactCommon/react/renderer/graphics/Size.h

@@ -9,9 +9,9 @@
 
 #include <tuple>
 
-#include <folly/Hash.h>
 #include <react/renderer/graphics/Float.h>
 #include <react/renderer/graphics/Point.h>
+#include <react/utils/hash_combine.h>
 
 namespace facebook::react {
 
@@ -50,7 +50,7 @@ namespace std {
 template <>
 struct hash<facebook::react::Size> {
   size_t operator()(const facebook::react::Size& size) const {
-    return folly::hash::hash_combine(0, size.width, size.height);
+    return facebook::react::hash_combine(size.width, size.height);
   }
 };
 

packages/react-native/ReactCommon/react/renderer/graphics/Transform.h

@@ -10,13 +10,13 @@
 #include <array>
 #include <vector>
 
-#include <folly/Hash.h>
 #include <react/renderer/graphics/Float.h>
 #include <react/renderer/graphics/Point.h>
 #include <react/renderer/graphics/RectangleEdges.h>
 #include <react/renderer/graphics/Size.h>
 #include <react/renderer/graphics/ValueUnit.h>
 #include <react/renderer/graphics/Vector.h>
+#include <react/utils/hash_combine.h>
 
 #ifdef ANDROID
 #include <folly/dynamic.h>
@@ -232,8 +232,7 @@ namespace std {
 template <>
 struct hash<facebook::react::Transform> {
   size_t operator()(const facebook::react::Transform& transform) const {
-    return folly::hash::hash_combine(
-        0,
+    return facebook::react::hash_combine(
         transform.matrix[0],
         transform.matrix[1],
         transform.matrix[2],