Introduce ScopedFPDF types in public/cpp/fpdf_scopers.h

Applies std::remove_ptr to the public API types so that we can
deduce a correct unique ptr type no matter how that API might
change away from void* usage.

Creates shorter names for std::unique_ptr<std::remove_pointer<>, ...>

Change-Id: I04a0ff43cb7d5a4d3867939a53a54c9cef00db86
Reviewed-on: https://pdfium-review.googlesource.com/31292
Reviewed-by: Lei Zhang <thestig@chromium.org>
Reviewed-by: dsinclair <dsinclair@chromium.org>
Commit-Queue: Tom Sepez <tsepez@chromium.org>

1 files changed, 2 insertions, 1 deletions

diff --git a/core/fpdfapi/parser/cpdf_security_handler_embeddertest.cpp b/core/fpdfapi/parser/cpdf_security_handler_embeddertest.cpp
index 4937b3d8d1..95f1dd4977 100644
--- a/core/fpdfapi/parser/cpdf_security_handler_embeddertest.cpp
+++ b/core/fpdfapi/parser/cpdf_security_handler_embeddertest.cpp
@@ -6,6 +6,7 @@
 #include <string>
 
 #include "core/fxcrt/fx_system.h"
+#include "public/cpp/fpdf_scopers.h"
 #include "public/fpdf_edit.h"
 #include "public/fpdf_save.h"
 #include "public/fpdfview.h"
@@ -61,7 +62,7 @@ TEST_F(CPDFSecurityHandlerEmbeddertest, PasswordAfterGenerateSave) {
     EXPECT_TRUE(FPDFPath_SetFillColor(red_rect, 255, 0, 0, 255));
     EXPECT_TRUE(FPDFPath_SetDrawMode(red_rect, FPDF_FILLMODE_ALTERNATE, 0));
     FPDFPage_InsertObject(page, red_rect);
-    std::unique_ptr<void, FPDFBitmapDeleter> bitmap = RenderLoadedPage(page);
+    ScopedFPDFBitmap bitmap = RenderLoadedPage(page);
     CompareBitmap(bitmap.get(), 612, 792, md5);
     EXPECT_TRUE(FPDFPage_GenerateContent(page));
     SetWholeFileAvailable();