[Android WebView] Don't store unnecessary copy of print_settings in aw_pdf_exporter.

android_webview/native/aw_pdf_exporter.h

Index: android_webview/native/aw_pdf_exporter.h
diff --git a/android_webview/native/aw_pdf_exporter.h b/android_webview/native/aw_pdf_exporter.h
index d9f3a6b01dbea07684199db92f96481c00740aaf..f2513f82b2fde4d952795bd32f7852ced13a1565 100644
--- a/android_webview/native/aw_pdf_exporter.h
+++ b/android_webview/native/aw_pdf_exporter.h
@@ -10,7 +10,6 @@
 #include "base/android/jni_weak_ref.h"
 #include "base/android/scoped_java_ref.h"
 #include "base/basictypes.h"
-#include "base/memory/scoped_ptr.h"
 #include "skia/ext/refptr.h"
 
 namespace content {
@@ -37,14 +36,14 @@ class AwPdfExporter {
                    jobject cancel_signal);
 
  private:
-  void CreatePdfSettings(JNIEnv* env, jobject obj);
+  void InitPdfSettings(JNIEnv* env,
+                       jobject obj,
+                       printing::PrintSettings& settings);
   void DidExportPdf(int fd, bool success);
 
   JavaObjectWeakGlobalRef java_ref_;
   content::WebContents* web_contents_;
 
-  scoped_ptr<printing::PrintSettings> print_settings_;
-
   DISALLOW_COPY_AND_ASSIGN(AwPdfExporter);
 };