Create top-level public/ header directory.

fpdfsdk/src/fpdfview_embeddertest.cpp

 // Copyright 2015 PDFium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include <limits>
 #include <string>
 
+#include "../../public/fpdfview.h"
 #include "../../testing/embedder_test.h"
-#include "../../fpdfsdk/include/fpdfview.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 class FPDFViewEmbeddertest : public EmbedderTest {
 };
 
 TEST_F(FPDFViewEmbeddertest, Document) {
   EXPECT_TRUE(OpenDocument("testing/resources/about_blank.pdf"));
   EXPECT_EQ(1, GetPageCount());
   EXPECT_EQ(0, GetFirstPageNum());
 
@@ skipping 167 matching lines @@
 
 TEST_F(FPDFViewEmbeddertest, Crasher_452455) {
   EXPECT_TRUE(OpenDocument("testing/resources/bug_452455.pdf"));
   FPDF_PAGE page = LoadPage(0);
   EXPECT_NE(nullptr, page);
 }
 
 TEST_F(FPDFViewEmbeddertest, Crasher3) {
   EXPECT_TRUE(OpenDocument("testing/resources/bug_454695.pdf"));
 }