Make code compile with clang_use_chrome_plugin (part I)

core/fpdfapi/fpdf_page/include/cpdf_pathobject.h

Index: core/fpdfapi/fpdf_page/include/cpdf_pathobject.h
diff --git a/core/fpdfapi/fpdf_page/include/cpdf_pathobject.h b/core/fpdfapi/fpdf_page/include/cpdf_pathobject.h
index 296cdf8317e7afcb6a3e97f5d0408f70482531a9..10d101222ac7d67ed1d78a4aef26e68376baaa92 100644
--- a/core/fpdfapi/fpdf_page/include/cpdf_pathobject.h
+++ b/core/fpdfapi/fpdf_page/include/cpdf_pathobject.h
@@ -17,13 +17,13 @@ class CPDF_PathObject : public CPDF_PageObject {
   CPDF_PathObject();
   ~CPDF_PathObject() override;
 
-  // CPDF_PageObject:
+  // CPDF_PageObject
   CPDF_PathObject* Clone() const override;
-  Type GetType() const override { return PATH; };
+  Type GetType() const override;
   void Transform(const CFX_Matrix& maxtrix) override;
-  bool IsPath() const override { return true; };
-  CPDF_PathObject* AsPath() override { return this; };
-  const CPDF_PathObject* AsPath() const override { return this; };
+  bool IsPath() const override;
+  CPDF_PathObject* AsPath() override;
+  const CPDF_PathObject* AsPath() const override;
 
   void CalcBoundingBox();