Initialize V8 in PDFium from external files (in-renderer process only).

ppapi/cpp/private/pdf.cc

Index: ppapi/cpp/private/pdf.cc
diff --git a/ppapi/cpp/private/pdf.cc b/ppapi/cpp/private/pdf.cc
index ac5b941fad4f920394c3d8f476ec056d532804fc..b42a877190f4579652918cdea4c9ac6155240a21 100644
--- a/ppapi/cpp/private/pdf.cc
+++ b/ppapi/cpp/private/pdf.cc
@@ -197,4 +197,34 @@ void PDF::SetLinkUnderCursor(const InstanceHandle& instance, const char* url) {
     get_interface<PPB_PDF>()->SetLinkUnderCursor(instance.pp_instance(), url);
 }
 
+#if !defined(OS_ANDROID) && defined(V8_USE_EXTERNAL_STARTUP_DATA)
+// static
+const char* PDF::GetV8NativesData(const InstanceHandle& instance) {
+  if (has_interface<PPB_PDF>())
+    return get_interface<PPB_PDF>()->GetV8NativesData(instance.pp_instance());
+  return NULL;
+}
+
+// static
+const char* PDF::GetV8SnapshotData(const InstanceHandle& instance) {
+  if (has_interface<PPB_PDF>())
+    return get_interface<PPB_PDF>()->GetV8SnapshotData(instance.pp_instance());
+  return NULL;
+}
+
+// static
+int PDF::GetV8NativesSize(const InstanceHandle& instance) {
+  if (has_interface<PPB_PDF>())
+    return get_interface<PPB_PDF>()->GetV8NativesSize(instance.pp_instance());
+  return 0;
+}
+
+// static
+int PDF::GetV8SnapshotSize(const InstanceHandle& instance) {
+  if (has_interface<PPB_PDF>())
+    return get_interface<PPB_PDF>()->GetV8SnapshotSize(instance.pp_instance());
+  return 0;
+}
+#endif  // #if !defined(OS_ANDROID) && defined(V8_USE_EXTERNAL_STARTUP_DATA)
+
 }  // namespace pp