Android: change native pointer types from int to long in src/printing

printing/android/java/src/org/chromium/printing/PrintingContext.java

Index: printing/android/java/src/org/chromium/printing/PrintingContext.java
diff --git a/printing/android/java/src/org/chromium/printing/PrintingContext.java b/printing/android/java/src/org/chromium/printing/PrintingContext.java
index 175e331310b33145c4d67b2109d7338c7b545f3b..317882f0b371de0345c33d3fb40fa9b12def8536 100644
--- a/printing/android/java/src/org/chromium/printing/PrintingContext.java
+++ b/printing/android/java/src/org/chromium/printing/PrintingContext.java
@@ -32,9 +32,9 @@ public class PrintingContext implements PrintingContextInterface {
     private final PrintingController mController;
 
     /** The pointer to the native PrintingContextAndroid object. */
-    private final int mNativeObject;
+    private final long mNativeObject;
 
-    private PrintingContext(int ptr) {
+    private PrintingContext(long ptr) {
         mController = PrintingControllerImpl.getInstance();
         mNativeObject = ptr;
     }
@@ -129,6 +129,6 @@ public class PrintingContext implements PrintingContextInterface {
     }
 
     private native void nativeAskUserForSettingsReply(
-            int nativePrintingContextAndroid,
+            long nativePrintingContextAndroid,
             boolean success);
 }