Remove use of TextLayoutManager::Shared and SharedTextLayoutManager

Summary:
changelog: [internal]

For some reason, using `TextLayoutManager::Shared` in `TextInputShadowNode` trips up clang tidy linter. We have a plan to move away from `*::Shared` anyway, so let's remove it from `TextInputShadowNode` now.

Why do we want to move away from `*::Shared`?
Using `TextLayoutManager::Shared` is confusing for people unfamiliar with Fabric's codebase. It expresses a concept of immutability but uses term `shared`. Term shared is already used in C++  `std::shared_ptr`.

Reviewed By: fkgozali

Differential Revision: D33186422

fbshipit-source-id: 10ee588735997f5fedc372a1d1e3d9cd9684178a

ReactCommon/react/renderer/components/text/ParagraphComponentDescriptor.h

@@ -41,7 +41,7 @@ class ParagraphComponentDescriptor final
   }
 
  private:
-  SharedTextLayoutManager textLayoutManager_;
+  std::shared_ptr<TextLayoutManager const> textLayoutManager_;
 };
 
 } // namespace react

ReactCommon/react/renderer/components/text/ParagraphShadowNode.cpp

@@ -93,9 +93,9 @@ Content ParagraphShadowNode::getContentWithMeasuredAttachments(
 }
 
 void ParagraphShadowNode::setTextLayoutManager(
-    SharedTextLayoutManager textLayoutManager) {
+    std::shared_ptr<TextLayoutManager const> textLayoutManager) {
   ensureUnsealed();
-  textLayoutManager_ = textLayoutManager;
+  textLayoutManager_ = std::move(textLayoutManager);
 }
 
 void ParagraphShadowNode::updateStateIfNeeded(Content const &content) {

ReactCommon/react/renderer/components/text/ParagraphShadowNode.h

@@ -57,7 +57,8 @@ class ParagraphShadowNode final : public ConcreteViewShadowNode<
    * `ParagraphShadowNode` uses the manager to measure text content
    * and construct `ParagraphState` objects.
    */
-  void setTextLayoutManager(SharedTextLayoutManager textLayoutManager);
+  void setTextLayoutManager(
+      std::shared_ptr<TextLayoutManager const> textLayoutManager);
 
 #pragma mark - LayoutableShadowNode
 
@@ -96,7 +97,7 @@ class ParagraphShadowNode final : public ConcreteViewShadowNode<
    */
   void updateStateIfNeeded(Content const &content);
 
-  SharedTextLayoutManager textLayoutManager_;
+  std::shared_ptr<TextLayoutManager const> textLayoutManager_;
 
   /*
    * Cached content of the subtree started from the node.

ReactCommon/react/renderer/components/textinput/iostextinput/TextInputComponentDescriptor.h

@@ -36,7 +36,7 @@ class TextInputComponentDescriptor final
   }
 
  private:
-  TextLayoutManager::Shared textLayoutManager_;
+  std::shared_ptr<TextLayoutManager const> textLayoutManager_;
 };
 
 } // namespace react

ReactCommon/react/renderer/components/textinput/iostextinput/TextInputShadowNode.cpp

@@ -71,9 +71,9 @@ AttributedString TextInputShadowNode::getAttributedString(
 }
 
 void TextInputShadowNode::setTextLayoutManager(
-    TextLayoutManager::Shared const &textLayoutManager) {
+    std::shared_ptr<TextLayoutManager const> textLayoutManager) {
   ensureUnsealed();
-  textLayoutManager_ = textLayoutManager;
+  textLayoutManager_ = std::move(textLayoutManager);
 }
 
 void TextInputShadowNode::updateStateIfNeeded(

ReactCommon/react/renderer/components/textinput/iostextinput/TextInputShadowNode.h

@@ -46,7 +46,8 @@ class TextInputShadowNode final : public ConcreteViewShadowNode<
    * `TextInputShadowNode` uses the manager to measure text content
    * and construct `TextInputState` objects.
    */
-  void setTextLayoutManager(TextLayoutManager::Shared const &textLayoutManager);
+  void setTextLayoutManager(
+      std::shared_ptr<TextLayoutManager const> textLayoutManager);
 
 #pragma mark - LayoutableShadowNode
 
@@ -75,7 +76,7 @@ class TextInputShadowNode final : public ConcreteViewShadowNode<
   AttributedStringBox attributedStringBoxToMeasure(
       LayoutContext const &layoutContext) const;
 
-  TextLayoutManager::Shared textLayoutManager_;
+  std::shared_ptr<TextLayoutManager const> textLayoutManager_;
 };
 
 } // namespace react

ReactCommon/react/renderer/components/textinput/iostextinput/TextInputState.cpp

@@ -8,5 +8,27 @@
 #include "TextInputState.h"
 
 namespace facebook {
-namespace react {} // namespace react
+namespace react {
+
+#ifdef ANDROID
+TextInputState::TextInputState(
+    TextInputState const &previousState,
+    folly::dynamic data){};
+
+/*
+ * Empty implementation for Android because it doesn't use this class.
+ */
+folly::dynamic TextInputState::getDynamic() const {
+  return {};
+};
+
+/*
+ * Empty implementation for Android because it doesn't use this class.
+ */
+MapBuffer TextInputState::getMapBuffer() const {
+  return MapBufferBuilder::EMPTY();
+};
+#endif
+
+} // namespace react
 } // namespace facebook

ReactCommon/react/renderer/components/textinput/iostextinput/TextInputState.h

@@ -25,6 +25,8 @@ namespace react {
  */
 class TextInputState final {
  public:
+  TextInputState() = default;
+
   /*
    * All content of <TextInput> component.
    */
@@ -50,9 +52,17 @@ class TextInputState final {
    * text rendering infrastructure which is capable to render the
    * `AttributedString`.
    */
-  SharedTextLayoutManager layoutManager;
+  std::shared_ptr<TextLayoutManager const> layoutManager;
 
   size_t mostRecentEventCount{0};
+
+#ifdef ANDROID
+  TextInputState(TextInputState const &previousState, folly::dynamic data);
+
+  folly::dynamic getDynamic() const;
+
+  MapBuffer getMapBuffer() const;
+#endif
 };
 
 } // namespace react

ReactCommon/react/renderer/textlayoutmanager/platform/ios/TextLayoutManager.h

@@ -20,15 +20,11 @@ namespace react {
 
 class TextLayoutManager;
 
-using SharedTextLayoutManager = std::shared_ptr<const TextLayoutManager>;
-
 /*
  * Cross platform facade for iOS-specific RCTTTextLayoutManager.
  */
 class TextLayoutManager {
  public:
-  using Shared = std::shared_ptr<TextLayoutManager const>;
-
   TextLayoutManager(ContextContainer::Shared const &contextContainer);
 
   /*