Merge to XFA: Clean up misc nits found while fixing bugs.

Some bits regressed in commit 338805f.

Also merge: IWYU fix after commit c5a8933.

R=tsepez@chromium.org
TBR=tsepez@chromium.org

Review URL: https://codereview.chromium.org/1544963002 .
Review URL: https://codereview.chromium.org/1570973002 .

(cherry picked from commit c5a8933f260ca1034fde902058442984e55c0f7a)
(cherry picked from commit e6bd31873c3dba3f79c5ebbbefed636948629cc9)

Review URL: https://codereview.chromium.org/1577453002 .

3 files changed, 23 insertions, 86 deletions

diff --git a/fpdfsdk/src/fpdfsave.cpp b/fpdfsdk/src/fpdfsave.cpp
index 87545472f2..c1d21c8f72 100644
--- a/fpdfsdk/src/fpdfsave.cpp
+++ b/fpdfsdk/src/fpdfsave.cpp
@@ -6,6 +6,7 @@
 
 #include "public/fpdf_save.h"
 
+#include "core/include/fpdfapi/fpdf_serial.h"
 #include "fpdfsdk/include/fsdk_define.h"
 #include "public/fpdf_edit.h"
 
diff --git a/fpdfsdk/src/fsdk_baseform.cpp b/fpdfsdk/src/fsdk_baseform.cpp
index 2f0fb42928..66e843473d 100644
--- a/fpdfsdk/src/fsdk_baseform.cpp
+++ b/fpdfsdk/src/fsdk_baseform.cpp
@@ -2189,66 +2189,6 @@ void CPDFSDK_InterForm::XfaSetValidationsEnabled(FX_BOOL bEnabled) {
 }
 #endif  // PDF_ENABLE_XFA
 
-#ifdef _WIN32
-CPDF_Stream* CPDFSDK_InterForm::LoadImageFromFile(const CFX_WideString& sFile) {
-  CPDF_Document* pDocument = m_pDocument->GetPDFDocument();
-  CPDF_Stream* pRetStream = NULL;
-
-  if (CFX_DIBitmap* pBmp = CFX_WindowsDIB::LoadFromFile(sFile.c_str())) {
-    int nWidth = pBmp->GetWidth();
-    int nHeight = pBmp->GetHeight();
-
-    CPDF_Image Image(pDocument);
-    Image.SetImage(pBmp, FALSE);
-    CPDF_Stream* pImageStream = Image.GetStream();
-    if (pImageStream) {
-      if (pImageStream->GetObjNum() == 0)
-        pDocument->AddIndirectObject(pImageStream);
-
-      CPDF_Dictionary* pStreamDict = new CPDF_Dictionary();
-      pStreamDict->SetAtName("Subtype", "Form");
-      pStreamDict->SetAtName("Name", "IMG");
-      CPDF_Array* pMatrix = new CPDF_Array();
-      pStreamDict->SetAt("Matrix", pMatrix);
-      pMatrix->AddInteger(1);
-      pMatrix->AddInteger(0);
-      pMatrix->AddInteger(0);
-      pMatrix->AddInteger(1);
-      pMatrix->AddInteger(-nWidth / 2);
-      pMatrix->AddInteger(-nHeight / 2);
-      CPDF_Dictionary* pResource = new CPDF_Dictionary();
-      pStreamDict->SetAt("Resources", pResource);
-      CPDF_Dictionary* pXObject = new CPDF_Dictionary();
-      pResource->SetAt("XObject", pXObject);
-      pXObject->SetAtReference("Img", pDocument, pImageStream);
-      CPDF_Array* pProcSet = new CPDF_Array();
-      pResource->SetAt("ProcSet", pProcSet);
-      pProcSet->AddName("PDF");
-      pProcSet->AddName("ImageC");
-      pStreamDict->SetAtName("Type", "XObject");
-      CPDF_Array* pBBox = new CPDF_Array();
-      pStreamDict->SetAt("BBox", pBBox);
-      pBBox->AddInteger(0);
-      pBBox->AddInteger(0);
-      pBBox->AddInteger(nWidth);
-      pBBox->AddInteger(nHeight);
-      pStreamDict->SetAtInteger("FormType", 1);
-
-      pRetStream = new CPDF_Stream(NULL, 0, NULL);
-      CFX_ByteString csStream;
-      csStream.Format("q\n%d 0 0 %d 0 0 cm\n/Img Do\nQ", nWidth, nHeight);
-      pRetStream->InitStream((uint8_t*)csStream.c_str(), csStream.GetLength(),
-                             pStreamDict);
-      pDocument->AddIndirectObject(pRetStream);
-    }
-
-    delete pBmp;
-  }
-
-  return pRetStream;
-}
-#endif  // _WIN32
-
 void CPDFSDK_InterForm::OnCalculate(CPDF_FormField* pFormField) {
   CPDFDoc_Environment* pEnv = m_pDocument->GetEnv();
   ASSERT(pEnv);
diff --git a/fpdfsdk/src/pdfwindow/PWL_FontMap.cpp b/fpdfsdk/src/pdfwindow/PWL_FontMap.cpp
index e418e8b380..89a75b2854 100644
--- a/fpdfsdk/src/pdfwindow/PWL_FontMap.cpp
+++ b/fpdfsdk/src/pdfwindow/PWL_FontMap.cpp
@@ -9,7 +9,26 @@
 #include "core/include/fpdfapi/fpdf_module.h"
 #include "fpdfsdk/include/pdfwindow/PWL_Wnd.h"
 
-#define DEFAULT_FONT_NAME "Helvetica"
+namespace {
+
+const char kDefaultFontName[] = "Helvetica";
+
+const char* const g_sDEStandardFontName[] = {"Courier",
+                                             "Courier-Bold",
+                                             "Courier-BoldOblique",
+                                             "Courier-Oblique",
+                                             "Helvetica",
+                                             "Helvetica-Bold",
+                                             "Helvetica-BoldOblique",
+                                             "Helvetica-Oblique",
+                                             "Times-Roman",
+                                             "Times-Bold",
+                                             "Times-Italic",
+                                             "Times-BoldItalic",
+                                             "Symbol",
+                                             "ZapfDingbats"};
+
+}  // namespace
 
 CPWL_FontMap::CPWL_FontMap(IFX_SystemHandler* pSystemHandler)
     : m_pPDFDoc(NULL), m_pSystemHandler(pSystemHandler) {
@@ -151,34 +170,11 @@ void CPWL_FontMap::Empty() {
 }
 
 void CPWL_FontMap::Initialize() {
-  GetFontIndex(DEFAULT_FONT_NAME, ANSI_CHARSET, FALSE);
+  GetFontIndex(kDefaultFontName, ANSI_CHARSET, FALSE);
 }
 
-/*
-List of currently supported standard fonts:
-Courier, Courier-Bold, Courier-BoldOblique, Courier-Oblique
-Helvetica, Helvetica-Bold, Helvetica-BoldOblique, Helvetica-Oblique
-Times-Roman, Times-Bold, Times-Italic, Times-BoldItalic
-Symbol, ZapfDingbats
-*/
-
-const char* g_sDEStandardFontName[] = {"Courier",
-                                       "Courier-Bold",
-                                       "Courier-BoldOblique",
-                                       "Courier-Oblique",
-                                       "Helvetica",
-                                       "Helvetica-Bold",
-                                       "Helvetica-BoldOblique",
-                                       "Helvetica-Oblique",
-                                       "Times-Roman",
-                                       "Times-Bold",
-                                       "Times-Italic",
-                                       "Times-BoldItalic",
-                                       "Symbol",
-                                       "ZapfDingbats"};
-
 FX_BOOL CPWL_FontMap::IsStandardFont(const CFX_ByteString& sFontName) {
-  for (int32_t i = 0; i < 14; i++) {
+  for (int32_t i = 0; i < FX_ArraySize(g_sDEStandardFontName); ++i) {
     if (sFontName == g_sDEStandardFontName[i])
       return TRUE;
   }