Fixup lint flags.

The -build/include setting was masking out build/include_what_you_use. This CL
restores them, fixes any build errors, and adds NOLINT as needed. As well,
the runtime/explicit and runtime/printf flags are aslo enabled and NOLINT'd.
lint cleanups

Change-Id: Ib013b3eb29c8d0e48cad74c5df9028684130719f
Reviewed-on: https://pdfium-review.googlesource.com/2030
Reviewed-by: Tom Sepez <tsepez@chromium.org>

35 files changed, 61 insertions, 27 deletions

diff --git a/fpdfsdk/cba_annotiterator.cpp b/fpdfsdk/cba_annotiterator.cpp
index a447034cda..cc842babee 100644
--- a/fpdfsdk/cba_annotiterator.cpp
+++ b/fpdfsdk/cba_annotiterator.cpp
@@ -6,6 +6,8 @@
 
 #include "fpdfsdk/cba_annotiterator.h"
 
+#include <algorithm>
+
 #include "core/fpdfapi/page/cpdf_page.h"
 #include "fpdfsdk/cpdfsdk_annot.h"
 #include "fpdfsdk/cpdfsdk_pageview.h"
diff --git a/fpdfsdk/cpdfsdk_datetime.h b/fpdfsdk/cpdfsdk_datetime.h
index 70c6e0aee3..6b612b27bc 100644
--- a/fpdfsdk/cpdfsdk_datetime.h
+++ b/fpdfsdk/cpdfsdk_datetime.h
@@ -8,7 +8,7 @@
 #define FPDFSDK_CPDFSDK_DATETIME_H_
 
 #if _FX_OS_ == _FX_ANDROID_
-#include "time.h"
+#include <time.h>
 #else
 #include <ctime>
 #endif
diff --git a/fpdfsdk/cpdfsdk_formfillenvironment.h b/fpdfsdk/cpdfsdk_formfillenvironment.h
index b7afbbc489..b4e11ca763 100644
--- a/fpdfsdk/cpdfsdk_formfillenvironment.h
+++ b/fpdfsdk/cpdfsdk_formfillenvironment.h
@@ -7,7 +7,9 @@
 #ifndef FPDFSDK_CPDFSDK_FORMFILLENVIRONMENT_H_
 #define FPDFSDK_CPDFSDK_FORMFILLENVIRONMENT_H_
 
+#include <map>
 #include <memory>
+#include <vector>
 
 #include "core/fpdfapi/page/cpdf_page.h"
 #include "core/fpdfapi/parser/cpdf_document.h"
diff --git a/fpdfsdk/cpdfsdk_interform.h b/fpdfsdk/cpdfsdk_interform.h
index 4c5d10dccf..9f35d560e6 100644
--- a/fpdfsdk/cpdfsdk_interform.h
+++ b/fpdfsdk/cpdfsdk_interform.h
@@ -8,6 +8,7 @@
 #define FPDFSDK_CPDFSDK_INTERFORM_H_
 
 #include <map>
+#include <memory>
 #include <vector>
 
 #include "core/fpdfdoc/cpdf_action.h"
diff --git a/fpdfsdk/fpdf_dataavail_embeddertest.cpp b/fpdfsdk/fpdf_dataavail_embeddertest.cpp
index cc95c1b177..c226a31b8e 100644
--- a/fpdfsdk/fpdf_dataavail_embeddertest.cpp
+++ b/fpdfsdk/fpdf_dataavail_embeddertest.cpp
@@ -4,7 +4,9 @@
 
 #include <algorithm>
 #include <memory>
+#include <set>
 #include <string>
+#include <utility>
 #include <vector>
 
 #include "public/fpdfview.h"
@@ -16,7 +18,7 @@
 namespace {
 class TestAsyncLoader : public FX_DOWNLOADHINTS, FX_FILEAVAIL {
  public:
-  TestAsyncLoader(const std::string& file_name) {
+  explicit TestAsyncLoader(const std::string& file_name) {
     std::string file_path;
     if (!PathService::GetTestFilePath(file_name, &file_path))
       return;
diff --git a/fpdfsdk/fpdf_sysfontinfo.cpp b/fpdfsdk/fpdf_sysfontinfo.cpp
index 6db768a8e2..1b62dc48ac 100644
--- a/fpdfsdk/fpdf_sysfontinfo.cpp
+++ b/fpdfsdk/fpdf_sysfontinfo.cpp
@@ -6,6 +6,8 @@
 
 #include "public/fpdf_sysfontinfo.h"
 
+#include <memory>
+
 #include "core/fxge/cfx_fontmapper.h"
 #include "core/fxge/cfx_gemodule.h"
 #include "core/fxge/fx_font.h"
diff --git a/fpdfsdk/fpdfdoc.cpp b/fpdfsdk/fpdfdoc.cpp
index 401b3e478b..01d91242f4 100644
--- a/fpdfsdk/fpdfdoc.cpp
+++ b/fpdfsdk/fpdfdoc.cpp
@@ -6,6 +6,7 @@
 
 #include "public/fpdf_doc.h"
 
+#include <memory>
 #include <set>
 
 #include "core/fpdfapi/page/cpdf_page.h"
diff --git a/fpdfsdk/fpdfdoc_embeddertest.cpp b/fpdfsdk/fpdfdoc_embeddertest.cpp
index 16160936e6..d7f1f97117 100644
--- a/fpdfsdk/fpdfdoc_embeddertest.cpp
+++ b/fpdfsdk/fpdfdoc_embeddertest.cpp
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
+#include <memory>
 #include <string>
 
 #include "core/fxcrt/fx_string.h"
diff --git a/fpdfsdk/fpdfedit_embeddertest.cpp b/fpdfsdk/fpdfedit_embeddertest.cpp
index 34b5993879..1f96b89677 100644
--- a/fpdfsdk/fpdfedit_embeddertest.cpp
+++ b/fpdfsdk/fpdfedit_embeddertest.cpp
@@ -2,6 +2,9 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
+#include <memory>
+#include <string>
+
 #include "public/fpdf_edit.h"
 #include "public/fpdfview.h"
 #include "testing/embedder_test.h"
diff --git a/fpdfsdk/fpdfeditpage.cpp b/fpdfsdk/fpdfeditpage.cpp
index c864b82145..18a1d61791 100644
--- a/fpdfsdk/fpdfeditpage.cpp
+++ b/fpdfsdk/fpdfeditpage.cpp
@@ -34,7 +34,7 @@
 #endif  // PDF_ENABLE_XFA
 
 #if _FX_OS_ == _FX_ANDROID_
-#include "time.h"
+#include <time.h>
 #else
 #include <ctime>
 #endif
@@ -300,7 +300,7 @@ DLLEXPORT void STDCALL FPDFPage_TransformAnnots(FPDF_PAGE page,
     pRectArray->SetNewAt<CPDF_Number>(2, rect.right);
     pRectArray->SetNewAt<CPDF_Number>(3, rect.top);
 
-    // TODO: Transform AP's rectangle
+    // TODO(unknown): Transform AP's rectangle
   }
 }
 
diff --git a/fpdfsdk/fpdfsave.cpp b/fpdfsdk/fpdfsave.cpp
index c9043249e1..89b8b5839e 100644
--- a/fpdfsdk/fpdfsave.cpp
+++ b/fpdfsdk/fpdfsave.cpp
@@ -6,6 +6,8 @@
 
 #include "public/fpdf_save.h"
 
+#include <memory>
+#include <utility>
 #include <vector>
 
 #include "core/fpdfapi/edit/cpdf_creator.h"
@@ -30,7 +32,7 @@
 #endif
 
 #if _FX_OS_ == _FX_ANDROID_
-#include "time.h"
+#include <time.h>
 #else
 #include <ctime>
 #endif
diff --git a/fpdfsdk/fpdftext.cpp b/fpdfsdk/fpdftext.cpp
index ce195ade26..629e596c8d 100644
--- a/fpdfsdk/fpdftext.cpp
+++ b/fpdfsdk/fpdftext.cpp
@@ -6,6 +6,9 @@
 
 #include "public/fpdf_text.h"
 
+#include <algorithm>
+#include <vector>
+
 #include "core/fpdfapi/page/cpdf_page.h"
 #include "core/fpdfdoc/cpdf_viewerpreferences.h"
 #include "core/fpdftext/cpdf_linkextract.h"
diff --git a/fpdfsdk/fpdftext_embeddertest.cpp b/fpdfsdk/fpdftext_embeddertest.cpp
index 46168c8ac7..198ef8a7f2 100644
--- a/fpdfsdk/fpdftext_embeddertest.cpp
+++ b/fpdfsdk/fpdftext_embeddertest.cpp
@@ -2,6 +2,8 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
+#include <memory>
+
 #include "core/fxcrt/fx_basic.h"
 #include "public/fpdf_text.h"
 #include "public/fpdfview.h"
diff --git a/fpdfsdk/fpdfview_embeddertest.cpp b/fpdfsdk/fpdfview_embeddertest.cpp
index e712edb89a..65e52fec39 100644
--- a/fpdfsdk/fpdfview_embeddertest.cpp
+++ b/fpdfsdk/fpdfview_embeddertest.cpp
@@ -97,6 +97,7 @@ TEST_F(FPDFViewEmbeddertest, ViewerRef) {
   EXPECT_EQ(0U, FPDF_VIEWERREF_GetName(document(), "foo", buf, sizeof(buf)));
 
   // Make sure |buf| does not get written into when it appears to be too small.
+  // NOLINTNEXTLINE(runtime/printf)
   strcpy(buf, "ABCD");
   EXPECT_EQ(4U, FPDF_VIEWERREF_GetName(document(), "Foo", buf, 1));
   EXPECT_STREQ("ABCD", buf);
diff --git a/fpdfsdk/fpdfxfa/cpdfxfa_context.cpp b/fpdfsdk/fpdfxfa/cpdfxfa_context.cpp
index b239d70695..7945786070 100644
--- a/fpdfsdk/fpdfxfa/cpdfxfa_context.cpp
+++ b/fpdfsdk/fpdfxfa/cpdfxfa_context.cpp
@@ -6,6 +6,8 @@
 
 #include "fpdfsdk/fpdfxfa/cpdfxfa_context.h"
 
+#include <utility>
+
 #include "core/fpdfapi/parser/cpdf_document.h"
 #include "fpdfsdk/cpdfsdk_formfillenvironment.h"
 #include "fpdfsdk/cpdfsdk_interform.h"
diff --git a/fpdfsdk/fpdfxfa/cpdfxfa_context.h b/fpdfsdk/fpdfxfa/cpdfxfa_context.h
index 98161e2b3e..2cd2b439d3 100644
--- a/fpdfsdk/fpdfxfa/cpdfxfa_context.h
+++ b/fpdfsdk/fpdfxfa/cpdfxfa_context.h
@@ -29,7 +29,7 @@ enum LoadStatus {
 
 class CPDFXFA_Context : public IXFA_AppProvider {
  public:
-  CPDFXFA_Context(std::unique_ptr<CPDF_Document> pPDFDoc);
+  explicit CPDFXFA_Context(std::unique_ptr<CPDF_Document> pPDFDoc);
   ~CPDFXFA_Context() override;
 
   bool LoadXFADoc();
diff --git a/fpdfsdk/fpdfxfa/cpdfxfa_docenvironment.h b/fpdfsdk/fpdfxfa/cpdfxfa_docenvironment.h
index 8909cf6429..a7d41a88c8 100644
--- a/fpdfsdk/fpdfxfa/cpdfxfa_docenvironment.h
+++ b/fpdfsdk/fpdfxfa/cpdfxfa_docenvironment.h
@@ -15,7 +15,7 @@ class IJS_Context;
 
 class CPDFXFA_DocEnvironment : public IXFA_DocEnvironment {
  public:
-  CPDFXFA_DocEnvironment(CPDFXFA_Context*);
+  explicit CPDFXFA_DocEnvironment(CPDFXFA_Context*);
   ~CPDFXFA_DocEnvironment() override;
 
   // IXFA_DocEnvironment
diff --git a/fpdfsdk/fpdfxfa/cxfa_fwladaptertimermgr.h b/fpdfsdk/fpdfxfa/cxfa_fwladaptertimermgr.h
index 5b0b414214..9f529fcbc8 100644
--- a/fpdfsdk/fpdfxfa/cxfa_fwladaptertimermgr.h
+++ b/fpdfsdk/fpdfxfa/cxfa_fwladaptertimermgr.h
@@ -17,7 +17,7 @@ struct CFWL_TimerInfo;
 
 class CXFA_FWLAdapterTimerMgr : public IFWL_AdapterTimerMgr {
  public:
-  CXFA_FWLAdapterTimerMgr(CPDFSDK_FormFillEnvironment* pFormFillEnv)
+  explicit CXFA_FWLAdapterTimerMgr(CPDFSDK_FormFillEnvironment* pFormFillEnv)
       : m_pFormFillEnv(pFormFillEnv) {}
 
   void Start(IFWL_Timer* pTimer,
diff --git a/fpdfsdk/fxedit/fxet_list.h b/fpdfsdk/fxedit/fxet_list.h
index f0257056c6..38d1957e00 100644
--- a/fpdfsdk/fxedit/fxet_list.h
+++ b/fpdfsdk/fxedit/fxet_list.h
@@ -7,6 +7,8 @@
 #ifndef FPDFSDK_FXEDIT_FXET_LIST_H_
 #define FPDFSDK_FXEDIT_FXET_LIST_H_
 
+#include <memory>
+
 #include "core/fxcrt/fx_coordinates.h"
 #include "fpdfsdk/fxedit/fx_edit.h"
 
diff --git a/fpdfsdk/javascript/JS_EventHandler.h b/fpdfsdk/javascript/JS_EventHandler.h
index fb0e637f5f..8cfcfa7eb7 100644
--- a/fpdfsdk/javascript/JS_EventHandler.h
+++ b/fpdfsdk/javascript/JS_EventHandler.h
@@ -60,7 +60,7 @@ enum JS_EVENT_T {
 
 class CJS_EventHandler {
  public:
-  CJS_EventHandler(CJS_Context* pContext);
+  explicit CJS_EventHandler(CJS_Context* pContext);
   virtual ~CJS_EventHandler();
 
   void OnApp_Init();
diff --git a/fpdfsdk/javascript/JS_GlobalData.cpp b/fpdfsdk/javascript/JS_GlobalData.cpp
index 580cb466e6..68d929fb3a 100644
--- a/fpdfsdk/javascript/JS_GlobalData.cpp
+++ b/fpdfsdk/javascript/JS_GlobalData.cpp
@@ -6,6 +6,8 @@
 
 #include "fpdfsdk/javascript/JS_GlobalData.h"
 
+#include <utility>
+
 #include "core/fdrm/crypto/fx_crypt.h"
 #include "third_party/base/stl_util.h"
 
diff --git a/fpdfsdk/javascript/JS_Runtime_Stub.cpp b/fpdfsdk/javascript/JS_Runtime_Stub.cpp
index 1daee4d734..96148d83a0 100644
--- a/fpdfsdk/javascript/JS_Runtime_Stub.cpp
+++ b/fpdfsdk/javascript/JS_Runtime_Stub.cpp
@@ -120,7 +120,7 @@ class CJS_ContextStub final : public IJS_Context {
 
 class CJS_RuntimeStub final : public IJS_Runtime {
  public:
-  CJS_RuntimeStub(CPDFSDK_FormFillEnvironment* pFormFillEnv)
+  explicit CJS_RuntimeStub(CPDFSDK_FormFillEnvironment* pFormFillEnv)
       : m_pFormFillEnv(pFormFillEnv) {}
   ~CJS_RuntimeStub() override {}
 
diff --git a/fpdfsdk/javascript/app.cpp b/fpdfsdk/javascript/app.cpp
index 2b40de0423..80c952d6ca 100644
--- a/fpdfsdk/javascript/app.cpp
+++ b/fpdfsdk/javascript/app.cpp
@@ -6,6 +6,7 @@
 
 #include "fpdfsdk/javascript/app.h"
 
+#include <map>
 #include <memory>
 #include <vector>
 
diff --git a/fpdfsdk/javascript/app.h b/fpdfsdk/javascript/app.h
index 32e2aaf28c..e8c72417bb 100644
--- a/fpdfsdk/javascript/app.h
+++ b/fpdfsdk/javascript/app.h
@@ -18,7 +18,7 @@ class GlobalTimer;
 
 class TimerObj : public CJS_EmbedObj {
  public:
-  TimerObj(CJS_Object* pJSObject);
+  explicit TimerObj(CJS_Object* pJSObject);
   ~TimerObj() override;
 
   void SetTimer(GlobalTimer* pTimer);
@@ -30,7 +30,7 @@ class TimerObj : public CJS_EmbedObj {
 
 class CJS_TimerObj : public CJS_Object {
  public:
-  CJS_TimerObj(v8::Local<v8::Object> pObject) : CJS_Object(pObject) {}
+  explicit CJS_TimerObj(v8::Local<v8::Object> pObject) : CJS_Object(pObject) {}
   ~CJS_TimerObj() override {}
 
   DECLARE_JS_CLASS();
@@ -38,7 +38,7 @@ class CJS_TimerObj : public CJS_Object {
 
 class app : public CJS_EmbedObj {
  public:
-  app(CJS_Object* pJSObject);
+  explicit app(CJS_Object* pJSObject);
   ~app() override;
 
   bool activeDocs(IJS_Context* cc, CJS_PropValue& vp, CFX_WideString& sError);
diff --git a/fpdfsdk/javascript/color.h b/fpdfsdk/javascript/color.h
index ab56cac0b6..9ea4d63355 100644
--- a/fpdfsdk/javascript/color.h
+++ b/fpdfsdk/javascript/color.h
@@ -14,7 +14,7 @@
 
 class color : public CJS_EmbedObj {
  public:
-  color(CJS_Object* pJSObject);
+  explicit color(CJS_Object* pJSObject);
   ~color() override;
 
   bool black(IJS_Context* cc, CJS_PropValue& vp, CFX_WideString& sError);
@@ -63,7 +63,7 @@ class color : public CJS_EmbedObj {
 
 class CJS_Color : public CJS_Object {
  public:
-  CJS_Color(v8::Local<v8::Object> pObject) : CJS_Object(pObject) {}
+  explicit CJS_Color(v8::Local<v8::Object> pObject) : CJS_Object(pObject) {}
   ~CJS_Color() override {}
 
   DECLARE_JS_CLASS();
diff --git a/fpdfsdk/javascript/console.h b/fpdfsdk/javascript/console.h
index 4f18980206..069a81d029 100644
--- a/fpdfsdk/javascript/console.h
+++ b/fpdfsdk/javascript/console.h
@@ -13,7 +13,7 @@
 
 class console : public CJS_EmbedObj {
  public:
-  console(CJS_Object* pJSObject);
+  explicit console(CJS_Object* pJSObject);
   ~console() override;
 
  public:
@@ -37,7 +37,7 @@ class console : public CJS_EmbedObj {
 
 class CJS_Console : public CJS_Object {
  public:
-  CJS_Console(v8::Local<v8::Object> pObject) : CJS_Object(pObject) {}
+  explicit CJS_Console(v8::Local<v8::Object> pObject) : CJS_Object(pObject) {}
   ~CJS_Console() override {}
 
   DECLARE_JS_CLASS();
diff --git a/fpdfsdk/javascript/event.h b/fpdfsdk/javascript/event.h
index d70b57801e..67194944d0 100644
--- a/fpdfsdk/javascript/event.h
+++ b/fpdfsdk/javascript/event.h
@@ -11,7 +11,7 @@
 
 class event : public CJS_EmbedObj {
  public:
-  event(CJS_Object* pJSObject);
+  explicit event(CJS_Object* pJSObject);
   ~event() override;
 
  public:
@@ -39,7 +39,7 @@ class event : public CJS_EmbedObj {
 
 class CJS_Event : public CJS_Object {
  public:
-  CJS_Event(v8::Local<v8::Object> pObject) : CJS_Object(pObject) {}
+  explicit CJS_Event(v8::Local<v8::Object> pObject) : CJS_Object(pObject) {}
   ~CJS_Event() override {}
 
   DECLARE_JS_CLASS();
diff --git a/fpdfsdk/javascript/global.h b/fpdfsdk/javascript/global.h
index c0eb4447f4..9a6568bc27 100644
--- a/fpdfsdk/javascript/global.h
+++ b/fpdfsdk/javascript/global.h
@@ -32,7 +32,7 @@ struct JSGlobalData {
 
 class JSGlobalAlternate : public CJS_EmbedObj {
  public:
-  JSGlobalAlternate(CJS_Object* pJSObject);
+  explicit JSGlobalAlternate(CJS_Object* pJSObject);
   ~JSGlobalAlternate() override;
 
   bool setPersistent(IJS_Context* cc,
diff --git a/fpdfsdk/javascript/report.h b/fpdfsdk/javascript/report.h
index 0773472a94..fef236943d 100644
--- a/fpdfsdk/javascript/report.h
+++ b/fpdfsdk/javascript/report.h
@@ -13,7 +13,7 @@
 
 class Report : public CJS_EmbedObj {
  public:
-  Report(CJS_Object* pJSObject);
+  explicit Report(CJS_Object* pJSObject);
   ~Report() override;
 
  public:
@@ -29,7 +29,7 @@ class Report : public CJS_EmbedObj {
 
 class CJS_Report : public CJS_Object {
  public:
-  CJS_Report(v8::Local<v8::Object> pObject) : CJS_Object(pObject) {}
+  explicit CJS_Report(v8::Local<v8::Object> pObject) : CJS_Object(pObject) {}
   ~CJS_Report() override {}
 
   DECLARE_JS_CLASS();
diff --git a/fpdfsdk/javascript/util.h b/fpdfsdk/javascript/util.h
index efcf0c8f89..80763d1e27 100644
--- a/fpdfsdk/javascript/util.h
+++ b/fpdfsdk/javascript/util.h
@@ -14,7 +14,7 @@
 
 class util : public CJS_EmbedObj {
  public:
-  util(CJS_Object* pJSObject);
+  explicit util(CJS_Object* pJSObject);
   ~util() override;
 
   bool printd(IJS_Context* cc,
@@ -44,7 +44,7 @@ class util : public CJS_EmbedObj {
 
 class CJS_Util : public CJS_Object {
  public:
-  CJS_Util(v8::Local<v8::Object> pObject) : CJS_Object(pObject) {}
+  explicit CJS_Util(v8::Local<v8::Object> pObject) : CJS_Object(pObject) {}
   ~CJS_Util() override {}
 
   DECLARE_JS_CLASS();
diff --git a/fpdfsdk/pdfwindow/PWL_EditCtrl.h b/fpdfsdk/pdfwindow/PWL_EditCtrl.h
index 344d25b72b..3ff5cc66c9 100644
--- a/fpdfsdk/pdfwindow/PWL_EditCtrl.h
+++ b/fpdfsdk/pdfwindow/PWL_EditCtrl.h
@@ -7,6 +7,8 @@
 #ifndef FPDFSDK_PDFWINDOW_PWL_EDITCTRL_H_
 #define FPDFSDK_PDFWINDOW_PWL_EDITCTRL_H_
 
+#include <memory>
+
 #include "core/fxcrt/fx_string.h"
 #include "fpdfsdk/fxedit/fx_edit.h"
 #include "fpdfsdk/pdfwindow/PWL_Wnd.h"
diff --git a/fpdfsdk/pdfwindow/PWL_FontMap.h b/fpdfsdk/pdfwindow/PWL_FontMap.h
index fbf5ee0986..47ef193619 100644
--- a/fpdfsdk/pdfwindow/PWL_FontMap.h
+++ b/fpdfsdk/pdfwindow/PWL_FontMap.h
@@ -30,7 +30,7 @@ struct CPWL_FontMap_Native {
 
 class CPWL_FontMap : public IPVT_FontMap {
  public:
-  CPWL_FontMap(CFX_SystemHandler* pSystemHandler);
+  explicit CPWL_FontMap(CFX_SystemHandler* pSystemHandler);
   ~CPWL_FontMap() override;
 
   // IPVT_FontMap
diff --git a/fpdfsdk/pdfwindow/PWL_ListBox.h b/fpdfsdk/pdfwindow/PWL_ListBox.h
index 290b8762ef..6db4ecb381 100644
--- a/fpdfsdk/pdfwindow/PWL_ListBox.h
+++ b/fpdfsdk/pdfwindow/PWL_ListBox.h
@@ -7,6 +7,8 @@
 #ifndef FPDFSDK_PDFWINDOW_PWL_LISTBOX_H_
 #define FPDFSDK_PDFWINDOW_PWL_LISTBOX_H_
 
+#include <memory>
+
 #include "fpdfsdk/fxedit/fx_edit.h"
 #include "fpdfsdk/pdfwindow/PWL_Wnd.h"
 
@@ -20,7 +22,7 @@ struct CPVT_WordProps;
 
 class CPWL_List_Notify {
  public:
-  CPWL_List_Notify(CPWL_ListBox* pList);
+  explicit CPWL_List_Notify(CPWL_ListBox* pList);
   ~CPWL_List_Notify();
 
   void IOnSetScrollInfoY(FX_FLOAT fPlateMin,
diff --git a/fpdfsdk/pdfwindow/PWL_ScrollBar.h b/fpdfsdk/pdfwindow/PWL_ScrollBar.h
index 19e5151c97..bcfb0a6873 100644
--- a/fpdfsdk/pdfwindow/PWL_ScrollBar.h
+++ b/fpdfsdk/pdfwindow/PWL_ScrollBar.h
@@ -117,7 +117,7 @@ struct PWL_SCROLL_PRIVATEDATA {
 
 class CPWL_ScrollBar : public CPWL_Wnd {
  public:
-  CPWL_ScrollBar(PWL_SCROLLBAR_TYPE sbType = SBT_HSCROLL);
+  explicit CPWL_ScrollBar(PWL_SCROLLBAR_TYPE sbType = SBT_HSCROLL);
   ~CPWL_ScrollBar() override;
 
   // CPWL_Wnd
diff --git a/fpdfsdk/pdfwindow/PWL_Utils.cpp b/fpdfsdk/pdfwindow/PWL_Utils.cpp
index eb6b3cc221..713a193fb3 100644
--- a/fpdfsdk/pdfwindow/PWL_Utils.cpp
+++ b/fpdfsdk/pdfwindow/PWL_Utils.cpp
@@ -7,6 +7,7 @@
 #include "fpdfsdk/pdfwindow/PWL_Utils.h"
 
 #include <algorithm>
+#include <memory>
 
 #include "core/fpdfdoc/cpvt_word.h"
 #include "core/fxge/cfx_graphstatedata.h"