Move core/fpdfapi/fpdf_edit to core/fpdfapi/edit

BUG=pdfium:603

Review-Url: https://codereview.chromium.org/2386263003
diff --git a/fpdfsdk/DEPS b/fpdfsdk/DEPS
index 89f247e..88f31d8 100644
--- a/fpdfsdk/DEPS
+++ b/fpdfsdk/DEPS
@@ -1,7 +1,7 @@
 include_rules = [
   '+core/fpdftext',
   '+core/fpdfapi',
-  '+core/fpdfapi/fpdf_edit',
+  '+core/fpdfapi/edit',
   '+core/fpdfapi/fpdf_page',
   '+core/fpdfapi/fpdf_parser',
   '+core/fpdfapi/fpdf_render',
diff --git a/fpdfsdk/fpdfeditpage.cpp b/fpdfsdk/fpdfeditpage.cpp
index 5f0fce6..bc4013a 100644
--- a/fpdfsdk/fpdfeditpage.cpp
+++ b/fpdfsdk/fpdfeditpage.cpp
@@ -10,7 +10,7 @@
 #include <memory>
 #include <utility>
 
-#include "core/fpdfapi/fpdf_edit/cpdf_pagecontentgenerator.h"
+#include "core/fpdfapi/edit/cpdf_pagecontentgenerator.h"
 #include "core/fpdfapi/fpdf_page/cpdf_form.h"
 #include "core/fpdfapi/fpdf_page/cpdf_formobject.h"
 #include "core/fpdfapi/fpdf_page/cpdf_imageobject.h"
diff --git a/fpdfsdk/fpdfsave.cpp b/fpdfsdk/fpdfsave.cpp
index d0cdd89..d29f8d2 100644
--- a/fpdfsdk/fpdfsave.cpp
+++ b/fpdfsdk/fpdfsave.cpp
@@ -8,7 +8,7 @@
 
 #include <vector>
 
-#include "core/fpdfapi/fpdf_edit/cpdf_creator.h"
+#include "core/fpdfapi/edit/cpdf_creator.h"
 #include "core/fpdfapi/fpdf_parser/cpdf_array.h"
 #include "core/fpdfapi/fpdf_parser/cpdf_document.h"
 #include "core/fpdfapi/fpdf_parser/cpdf_reference.h"