[MDC-iOS] Fix broken links

This CL fixes some longstanding and some newly broken links.

PiperOrigin-RevId: 311351416

components/ActionSheet/README.md

@@ -22,7 +22,6 @@ the screen and displays actions a user can take.
 ## Design & API documentation
 
 <ul class="icon-list">
-  <li class="icon-list-item icon-list-item--spec"><a href="https://material.io/go/design-action-sheet">Material Design guidelines: ActionSheet</a></li>
   <li class="icon-list-item icon-list-item--link">Class: <a href="https://material.io/components/ios/catalog/action-sheet/api-docs/Classes/MDCActionSheetAction.html">MDCActionSheetAction</a></li>
   <li class="icon-list-item icon-list-item--link">Class: <a href="https://material.io/components/ios/catalog/action-sheet/api-docs/Classes/MDCActionSheetController.html">MDCActionSheetController</a></li>
   <li class="icon-list-item icon-list-item--link">Protocol: <a href="https://material.io/components/ios/catalog/action-sheet/api-docs/Protocols/MDCActionSheetControllerDelegate.html">MDCActionSheetControllerDelegate</a></li>

components/BottomAppBar/README.md

@@ -52,7 +52,7 @@ work like [navigation bars](../NavigationBar), but with the additional option to
 
 Bottom app bars follow a recommended Material Design interaction design pattern for providing primary and secondary actions that are easily accessible. With a bottom app bar users are more easily able to use single-handed touch interaction with an application since actions are displayed close to the bottom of the screen within easy reach of a user's thumb.
 
-The bottom app bar includes a <a href="https://material.io/components/ios/catalog/buttons/api-docs/Classes/MDCFloatingButton.html">floating action button</a> that is intended to provide users with a primary action. Secondary actions are available on a <a href="https://material.io/components/ios/catalog/flexible-headers/navigation-bars/">navigation bar</a> that can be customized with several buttons on the left and right sides of the navigation bar. The primary action floating action button is centered on the bottom app bar by default.
+The bottom app bar includes a <a href="https://material.io/components/ios/catalog/buttons/api-docs/Classes/MDCFloatingButton.html">floating action button</a> that is intended to provide users with a primary action. Secondary actions are available on a <a href="https://material.io/components/ios/catalog/navigation-bar/">navigation bar</a> that can be customized with several buttons on the left and right sides of the navigation bar. The primary action floating action button is centered on the bottom app bar by default.
 
 MDCBottomAppBarView should be attached to the bottom of the screen or used in conjunction with an expandable bottom drawer. The MDCBottomAppBarView API includes properties that allow changes to the elevation, position and visibility of the embedded floating action button.
 

components/HeaderStackView/README.md

@@ -21,7 +21,7 @@ bar views.
 
 <ul class="icon-list">
   <li class="icon-list-item icon-list-item--spec"><a href="https://material.io/guidelines/layout/structure.html#structure-app-bar">Material Design guidelines: App Bar</a></li>
-  <li class="icon-list-item icon-list-item--link"><a href="https://material.io/components/ios/catalog/flexible-headers/header-stack-views/api-docs/Classes/MDCHeaderStackView.html">API: MDCHeaderStackView</a></li>
+  <li class="icon-list-item icon-list-item--link"><a href="https://material.io/components/ios/catalog/header-stack-view/api-docs/Classes/MDCHeaderStackView.html">API: MDCHeaderStackView</a></li>
 </ul>
 
 - - -

components/NavigationBar/README.md

@@ -25,12 +25,12 @@ custom title view.
 
 <ul class="icon-list">
   <li class="icon-list-item icon-list-item--spec"><a href="https://material.io/go/design-app-bar-top">Material Design guidelines: App bars: top</a></li>
-  <li class="icon-list-item icon-list-item--link">Class: <a href="https://material.io/components/ios/catalog/app-bars/navigation-bars/api-docs/Classes/MDCNavigationBar.html">MDCNavigationBar</a></li>
-  <li class="icon-list-item icon-list-item--link">Class: <a href="https://material.io/components/ios/catalog/app-bars/navigation-bars/api-docs/Classes/MDCNavigationBarTextColorAccessibilityMutator.html">MDCNavigationBarTextColorAccessibilityMutator</a></li>
-  <li class="icon-list-item icon-list-item--link">Protocol: <a href="https://material.io/components/ios/catalog/app-bars/navigation-bars/api-docs/Protocols/MDCUINavigationItemObservables.html">MDCUINavigationItemObservables</a></li>
-  <li class="icon-list-item icon-list-item--link">Enumeration: <a href="https://material.io/components/ios/catalog/app-bars/navigation-bars/api-docs/Enums.html">Enumerations</a></li>
-  <li class="icon-list-item icon-list-item--link">Enumeration: <a href="https://material.io/components/ios/catalog/app-bars/navigation-bars/api-docs/Enums/MDCNavigationBarTitleAlignment.html">MDCNavigationBarTitleAlignment</a></li>
-  <li class="icon-list-item icon-list-item--link">Enumeration: <a href="https://material.io/components/ios/catalog/app-bars/navigation-bars/api-docs/Enums/MDCNavigationBarTitleViewLayoutBehavior.html">MDCNavigationBarTitleViewLayoutBehavior</a></li>
+  <li class="icon-list-item icon-list-item--link">Class: <a href="https://material.io/components/ios/catalog/navigation-bar/api-docs/Classes/MDCNavigationBar.html">MDCNavigationBar</a></li>
+  <li class="icon-list-item icon-list-item--link">Class: <a href="https://material.io/components/ios/catalog/navigation-bar/api-docs/Classes/MDCNavigationBarTextColorAccessibilityMutator.html">MDCNavigationBarTextColorAccessibilityMutator</a></li>
+  <li class="icon-list-item icon-list-item--link">Protocol: <a href="https://material.io/components/ios/catalog/navigation-bar/api-docs/Protocols/MDCUINavigationItemObservables.html">MDCUINavigationItemObservables</a></li>
+  <li class="icon-list-item icon-list-item--link">Enumeration: <a href="https://material.io/components/ios/catalog/navigation-bar/api-docs/Enums.html">Enumerations</a></li>
+  <li class="icon-list-item icon-list-item--link">Enumeration: <a href="https://material.io/components/ios/catalog/navigation-bar/api-docs/Enums/MDCNavigationBarTitleAlignment.html">MDCNavigationBarTitleAlignment</a></li>
+  <li class="icon-list-item icon-list-item--link">Enumeration: <a href="https://material.io/components/ios/catalog/navigation-bar/api-docs/Enums/MDCNavigationBarTitleViewLayoutBehavior.html">MDCNavigationBarTitleViewLayoutBehavior</a></li>
 </ul>
 
 ## Related components

components/Ripple/README.md

@@ -23,7 +23,6 @@ Ripple is a visual form of feedback for touch events providing users a clear sig
 ## Design & API documentation
 
 <ul class="icon-list">
-  <li class="icon-list-item icon-list-item--spec"><a href="https://material.io/go/design-ripple">Material Design guidelines: Ripple</a></li>
   <li class="icon-list-item icon-list-item--link">Class: <a href="https://material.io/components/ios/catalog/ripple/api-docs/Classes/MDCRippleTouchController.html">MDCRippleTouchController</a></li>
   <li class="icon-list-item icon-list-item--link">Class: <a href="https://material.io/components/ios/catalog/ripple/api-docs/Classes/MDCRippleView.html">MDCRippleView</a></li>
   <li class="icon-list-item icon-list-item--link">Class: <a href="https://material.io/components/ios/catalog/ripple/api-docs/Classes/MDCStatefulRippleView.html">MDCStatefulRippleView</a></li>

components/ShadowElevations/README.md

@@ -22,7 +22,8 @@ used Material Design elevations for components.
 ## Design & API Documentation
 
 <ul class="icon-list">
-  <li class="icon-list-item icon-list-item--spec"><a href="https://material.io/guidelines/what-is-material/elevation-shadows.html">Material Design guidelines: Elevation & Shadows</a></li>
+  <li class="icon-list-item icon-list-item--spec"><a href="https://material.io/design/environment/elevation.html">Material Design guidelines: Elevation</a></li>
+  <li class="icon-list-item icon-list-item--spec"><a href="https://material.io/design/environment/light-shadows.html#light">Material Design guidelines: Light & Shadows</a></li>
   <li class="icon-list-item icon-list-item--link"><a href="https://material.io/components/ios/catalog/shadows/shadow-elevations/api-docs/Constants.html">API: Constants</a></li>
 </ul>
 

components/schemes/Typography/README.md

@@ -19,7 +19,7 @@ font or button font.
 ## Design & API documentation
 
 <ul class="icon-list">
-  <li class="icon-list-item icon-list-item--spec"><a href="https://material.io/go/design-typography-theming">Material Design guidelines: Typography theming</a></li>
+  <li class="icon-list-item icon-list-item--spec"><a href="https://material.io/design/typography/the-type-system.html">Material Design guidelines: Typography</a></li>
 </ul>
 
 ## Related documentation