Update to Chromium version 100.0.4896.0 (#972766)

libcef/browser/views/overlay_view_host.h

@@ -11,7 +11,6 @@
 #include "include/views/cef_overlay_controller.h"
 #include "include/views/cef_view.h"
 
-#include "base/compiler_specific.h"
 #include "ui/views/view_observer.h"
 #include "ui/views/widget/widget_delegate.h"
 

libcef/browser/views/view_util.cc

@@ -59,8 +59,8 @@ class UserData : public base::SupportsUserData::Data {
   // gain a ref-counted reference to the CefView and the CefView will keep an
   // unowned reference to the views::View. Destruction of the views::View will
   // release the ref-counted reference to the CefView.
-  static std::unique_ptr<views::View> PassOwnership(CefRefPtr<CefView> cef_view)
-      WARN_UNUSED_RESULT {
+  [[nodiscard]] static std::unique_ptr<views::View> PassOwnership(
+      CefRefPtr<CefView> cef_view) {
     DCHECK(cef_view->IsValid());
     DCHECK(!cef_view->IsAttached());
 

libcef/browser/views/view_util.h

@@ -61,8 +61,8 @@ views::View* GetFor(CefRefPtr<CefView> view);
 // views::View will keep a ref-counted reference to |view|, and |view| will keep
 // an un-owned reference to the views::View. These references will reset when
 // the views::View object is deleted or when ResumeOwnership() is called.
-std::unique_ptr<views::View> PassOwnership(CefRefPtr<CefView> view)
-    WARN_UNUSED_RESULT;
+[[nodiscard]] std::unique_ptr<views::View> PassOwnership(
+    CefRefPtr<CefView> view);
 
 // Causes |view| to resume ownership of the views::View object. Should be called
 // after removing the views::View object from its previous parent.

libcef/browser/views/window_impl.cc

@@ -671,6 +671,5 @@ void CefWindowImpl::CreateWidget() {
   // The Widget and root View are owned by the native window. Therefore don't
   // keep an owned reference.
   std::unique_ptr<views::View> view_ptr = view_util::PassOwnership(this);
-  views::View* view = view_ptr.release();
-  ALLOW_UNUSED_LOCAL(view);
+  [[maybe_unused]] views::View* view = view_ptr.release();
 }