Adding the page and DPI scale adjustment for Autofill Popups.

chrome/android/java/src/org/chromium/chrome/browser/autofill/AutofillPopup.java

Index: chrome/android/java/src/org/chromium/chrome/browser/autofill/AutofillPopup.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/autofill/AutofillPopup.java b/chrome/android/java/src/org/chromium/chrome/browser/autofill/AutofillPopup.java
index 7fed2994b132c2275c269920b677ab6e7c855108..efc9bb7774d647d591ce0bbc2934dbfdbb2e69b9 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/autofill/AutofillPopup.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/autofill/AutofillPopup.java
@@ -24,6 +24,7 @@ import java.util.ArrayList;
 
 import org.chromium.chrome.R;
 import org.chromium.content.browser.ContainerViewDelegate;
+import org.chromium.ui.gfx.DeviceDisplayInfo;
 import org.chromium.ui.gfx.NativeWindow;
 
 /**
@@ -150,7 +151,9 @@ public class AutofillPopup extends ListPopupWindow implements AdapterView.OnItem
      * @param height The height of the anchor view.
      */
     public void setAnchorRect(float x, float y, float width, float height) {
-        mAnchorRect = new Rect((int) x, (int) y, (int) (x + width), (int) (y + height));
+        Double scale = DeviceDisplayInfo.create(mNativeWindow.getContext()).getDIPScale();
+        mAnchorRect = new Rect((int) Math.round(x * scale), (int) Math.round(y * scale),

[Ilya Sherman, 2013/02/04 23:23:28]

nit: Do you still need the type casts to int now that you're calling
Math.round()?

[aurimas (slooooooooow), 2013/02/04 23:56:27]

It was returning a long since the input was Double. I will case scale to float
instead so I don't need the extra casts.

+                (int) Math.round((x + width) * scale), (int) Math.round((y + height) * scale));
     }
 
     /**