From 0f6b51c0fdd14f5762bf3c7412ac59c825443cc3 Mon Sep 17 00:00:00 2001
From: Lei Zhang <thestig@chromium.org>
Date: Fri, 14 Aug 2015 14:23:57 -0700
Subject: Use override in more classes in fpdfsdk/

R=tsepez@chromium.org

Review URL: https://codereview.chromium.org/1287193005 .
---
 fpdfsdk/src/fpdf_dataavail.cpp | 18 ++++++++++++------
 1 file changed, 12 insertions(+), 6 deletions(-)

(limited to 'fpdfsdk/src/fpdf_dataavail.cpp')

diff --git a/fpdfsdk/src/fpdf_dataavail.cpp b/fpdfsdk/src/fpdf_dataavail.cpp
index 8f9638d90a..cc0833bc98 100644
--- a/fpdfsdk/src/fpdf_dataavail.cpp
+++ b/fpdfsdk/src/fpdf_dataavail.cpp
@@ -11,10 +11,12 @@ extern void ProcessParseError(FX_DWORD err_code);
 class CFPDF_FileAvailWrap : public IFX_FileAvail {
  public:
   CFPDF_FileAvailWrap() { m_pfileAvail = NULL; }
+  ~CFPDF_FileAvailWrap() override {}
 
   void Set(FX_FILEAVAIL* pfileAvail) { m_pfileAvail = pfileAvail; }
 
-  virtual FX_BOOL IsDataAvail(FX_FILESIZE offset, FX_DWORD size) {
+  // IFX_FileAvail
+  FX_BOOL IsDataAvail(FX_FILESIZE offset, FX_DWORD size) override {
     return m_pfileAvail->IsDataAvail(m_pfileAvail, offset, size);
   }
 
@@ -25,17 +27,19 @@ class CFPDF_FileAvailWrap : public IFX_FileAvail {
 class CFPDF_FileAccessWrap : public IFX_FileRead {
  public:
   CFPDF_FileAccessWrap() { m_pFileAccess = NULL; }
+  ~CFPDF_FileAccessWrap() override {}
 
   void Set(FPDF_FILEACCESS* pFile) { m_pFileAccess = pFile; }
 
-  virtual FX_FILESIZE GetSize() { return m_pFileAccess->m_FileLen; }
+  // IFX_FileRead
+  FX_FILESIZE GetSize() override { return m_pFileAccess->m_FileLen; }
 
-  virtual FX_BOOL ReadBlock(void* buffer, FX_FILESIZE offset, size_t size) {
+  FX_BOOL ReadBlock(void* buffer, FX_FILESIZE offset, size_t size) override {
     return m_pFileAccess->m_GetBlock(m_pFileAccess->m_Param, offset,
                                      (uint8_t*)buffer, size);
   }
 
-  virtual void Release() {}
+  void Release() override {}
 
  private:
   FPDF_FILEACCESS* m_pFileAccess;
@@ -43,12 +47,14 @@ class CFPDF_FileAccessWrap : public IFX_FileRead {
 
 class CFPDF_DownloadHintsWrap : public IFX_DownloadHints {
  public:
-  CFPDF_DownloadHintsWrap(FX_DOWNLOADHINTS* pDownloadHints) {
+  explicit CFPDF_DownloadHintsWrap(FX_DOWNLOADHINTS* pDownloadHints) {
     m_pDownloadHints = pDownloadHints;
   }
+  ~CFPDF_DownloadHintsWrap() override {}
 
  public:
-  virtual void AddSegment(FX_FILESIZE offset, FX_DWORD size) {
+  // IFX_DownloadHints
+  void AddSegment(FX_FILESIZE offset, FX_DWORD size) override {
     m_pDownloadHints->AddSegment(m_pDownloadHints, offset, size);
   }
 
-- 
cgit v1.2.3