[fuchsia] Do not define base::DIR_APP_DATA

Besides Fuchsia, this key is only defined on Windows and Apple where it
has a specific meaning.

base::kPersistedDataDirectoryPath can be used directly when needed.

Also remove //base/base_paths_fuchsia.h, which is no longer necessary.

Bug: 1263576
Change-Id: I82049ba0ba78885c7d867a417a460922042a05ba
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/3252253
Reviewed-by: Greg Thompson <grt@chromium.org>
Reviewed-by: Avi Drissman <avi@chromium.org>
Reviewed-by: Robert Sesek <rsesek@chromium.org>
Reviewed-by: Sean Topping <seantopping@chromium.org>
Reviewed-by: Daniel Cheng <dcheng@chromium.org>
Auto-Submit: David Dorwin <ddorwin@chromium.org>
Commit-Queue: David Dorwin <ddorwin@chromium.org>
Cr-Commit-Position: refs/heads/main@{#939123}
NOKEYCHECK=True
GitOrigin-RevId: 2c7fbbf807d5d1643599310b39bd1cd9b7ee815b
diff --git a/policy/fuchsia/sandbox_policy_fuchsia.cc b/policy/fuchsia/sandbox_policy_fuchsia.cc
index fb97579..afc289c 100644
--- a/policy/fuchsia/sandbox_policy_fuchsia.cc
+++ b/policy/fuchsia/sandbox_policy_fuchsia.cc
@@ -25,7 +25,7 @@
 #include <memory>
 #include <utility>
 
-#include "base/base_paths_fuchsia.h"
+#include "base/base_paths.h"
 #include "base/clang_profiling_buildflags.h"
 #include "base/command_line.h"
 #include "base/containers/span.h"