From 868150bd69f0f1f9472affc20deea0a9341bf22b Mon Sep 17 00:00:00 2001
From: weili <weili@chromium.org>
Date: Mon, 13 Jun 2016 14:57:29 -0700
Subject: Make code compile with clang_use_chrome_plugin (part I)

This change contains files in core/fpdfapi directory. This is part
of the efforts to make PDFium code compilable by Clang chromium
style plugins.

The changes are mainly the following:
-- move inline constructor/destructor of complex class/struct out-of-line;
-- add constructor/destructor of complex class/struct if not
   explicitly defined;
-- add explicit out-of-line copy constructor when needed;
-- move inline virtual functions out-of-line;
-- Properly mark virtual functions with 'override';
-- some minor cleanups;

BUG=pdfium:469

Review-Url: https://codereview.chromium.org/2060973002
---
 core/fpdfapi/fpdf_page/cpdf_pageobject.cpp | 60 ++++++++++++++++++++++++++++++
 1 file changed, 60 insertions(+)

(limited to 'core/fpdfapi/fpdf_page/cpdf_pageobject.cpp')

diff --git a/core/fpdfapi/fpdf_page/cpdf_pageobject.cpp b/core/fpdfapi/fpdf_page/cpdf_pageobject.cpp
index ee6615e2e7..ebac18a596 100644
--- a/core/fpdfapi/fpdf_page/cpdf_pageobject.cpp
+++ b/core/fpdfapi/fpdf_page/cpdf_pageobject.cpp
@@ -10,6 +10,66 @@ CPDF_PageObject::CPDF_PageObject() {}
 
 CPDF_PageObject::~CPDF_PageObject() {}
 
+bool CPDF_PageObject::IsText() const {
+  return false;
+}
+
+bool CPDF_PageObject::IsPath() const {
+  return false;
+}
+
+bool CPDF_PageObject::IsImage() const {
+  return false;
+}
+
+bool CPDF_PageObject::IsShading() const {
+  return false;
+}
+
+bool CPDF_PageObject::IsForm() const {
+  return false;
+}
+
+CPDF_TextObject* CPDF_PageObject::AsText() {
+  return nullptr;
+}
+
+const CPDF_TextObject* CPDF_PageObject::AsText() const {
+  return nullptr;
+}
+
+CPDF_PathObject* CPDF_PageObject::AsPath() {
+  return nullptr;
+}
+
+const CPDF_PathObject* CPDF_PageObject::AsPath() const {
+  return nullptr;
+}
+
+CPDF_ImageObject* CPDF_PageObject::AsImage() {
+  return nullptr;
+}
+
+const CPDF_ImageObject* CPDF_PageObject::AsImage() const {
+  return nullptr;
+}
+
+CPDF_ShadingObject* CPDF_PageObject::AsShading() {
+  return nullptr;
+}
+
+const CPDF_ShadingObject* CPDF_PageObject::AsShading() const {
+  return nullptr;
+}
+
+CPDF_FormObject* CPDF_PageObject::AsForm() {
+  return nullptr;
+}
+
+const CPDF_FormObject* CPDF_PageObject::AsForm() const {
+  return nullptr;
+}
+
 void CPDF_PageObject::CopyData(const CPDF_PageObject* pSrc) {
   CopyStates(*pSrc);
   m_Left = pSrc->m_Left;
-- 
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