Move core/fpdfapi/include to core/fpdfapi

BUILD.gn

Index: BUILD.gn
diff --git a/BUILD.gn b/BUILD.gn
index 3d2d32bf1b850fe22f6a63eb2db5bc7877a0391a..83f68fbe7c81ee114cb97aaa782e2f0c429d4883 100644
--- a/BUILD.gn
+++ b/BUILD.gn
@@ -328,7 +328,9 @@ static_library("fpdfdoc") {
 static_library("fpdfapi") {
   sources = [
     "core/fpdfapi/cpdf_modulemgr.cpp",
+    "core/fpdfapi/cpdf_modulemgr.h",
     "core/fpdfapi/cpdf_pagerendercontext.cpp",
+    "core/fpdfapi/cpdf_pagerendercontext.h",
     "core/fpdfapi/fpdf_cmaps/CNS1/Adobe-CNS1-UCS2_5.cpp",
     "core/fpdfapi/fpdf_cmaps/CNS1/B5pc-H_0.cpp",
     "core/fpdfapi/fpdf_cmaps/CNS1/B5pc-V_0.cpp",
@@ -541,8 +543,6 @@ static_library("fpdfapi") {
     "core/fpdfapi/fpdf_render/fpdf_render_pattern.cpp",
     "core/fpdfapi/fpdf_render/fpdf_render_text.cpp",
     "core/fpdfapi/fpdf_render/render_int.h",
-    "core/fpdfapi/include/cpdf_modulemgr.h",
-    "core/fpdfapi/include/cpdf_pagerendercontext.h",
   ]
   configs += [ ":pdfium_core_config" ]
   deps = [