Remove fpdfdsk/pwl dependence on core/fpdfapi/page

No code changes other than some stray includes that are removed.
Otherwise, the code appears to be currently free of this dependence,
which is good because the windowing layer shouldn't need to know
about the way we represent the layout of a page.

Change-Id: I77562817ee7a9ca0a8581f205769bb4b9e17e1c0
Reviewed-on: https://pdfium-review.googlesource.com/c/pdfium/+/58050
Reviewed-by: Lei Zhang <thestig@chromium.org>
Commit-Queue: Tom Sepez <tsepez@chromium.org>
diff --git a/fpdfsdk/pwl/BUILD.gn b/fpdfsdk/pwl/BUILD.gn
index aa905fc..60dc957 100644
--- a/fpdfsdk/pwl/BUILD.gn
+++ b/fpdfsdk/pwl/BUILD.gn
@@ -44,7 +44,6 @@
     "../../:pdfium_public_headers",
     "../../constants",
     "../../core/fpdfapi/font",
-    "../../core/fpdfapi/page",
     "../../core/fpdfapi/parser",
     "../../core/fpdfapi/render",
     "../../core/fpdfdoc",
diff --git a/fpdfsdk/pwl/cpwl_edit_impl.cpp b/fpdfsdk/pwl/cpwl_edit_impl.cpp
index 494bc1b..613cda9 100644
--- a/fpdfsdk/pwl/cpwl_edit_impl.cpp
+++ b/fpdfsdk/pwl/cpwl_edit_impl.cpp
@@ -12,10 +12,6 @@
 #include <utility>
 
 #include "core/fpdfapi/font/cpdf_font.h"
-#include "core/fpdfapi/page/cpdf_pageobject.h"
-#include "core/fpdfapi/page/cpdf_pageobjectholder.h"
-#include "core/fpdfapi/page/cpdf_pathobject.h"
-#include "core/fpdfapi/page/cpdf_textobject.h"
 #include "core/fpdfapi/render/cpdf_renderoptions.h"
 #include "core/fpdfapi/render/cpdf_textrenderer.h"
 #include "core/fpdfdoc/cpvt_word.h"