Add a dialog UI for Data Use accounting

chrome/android/java/res/layout/data_use_dialog.xml

Index: chrome/android/java/res/layout/data_use_dialog.xml
diff --git a/chrome/android/java/res/layout/data_use_dialog.xml b/chrome/android/java/res/layout/data_use_dialog.xml
new file mode 100644
index 0000000000000000000000000000000000000000..2141e1d32896b9e1df62526d44bd1136fcb6af8d
--- /dev/null
+++ b/chrome/android/java/res/layout/data_use_dialog.xml
@@ -0,0 +1,13 @@
+<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"

[newt (away), 2015/11/06 20:40:36]

missing copyright

[megjablon, 2015/11/06 23:41:40]

Done.

+    android:layout_height="wrap_content"
+    android:layout_width="fill_parent"

[newt (away), 2015/11/06 20:40:36]

s/fill_parent/match_parent/ (they mean the same thing, but we use match_parent
for consistency)

[megjablon, 2015/11/06 23:41:40]

Done.

+    android:paddingStart="18dp"
+    android:paddingTop="8dp" >
+
+    <CheckBox

[newt (away), 2015/11/06 20:40:36]

Do you need the FrameLayout? Looks like you could just add padding to the
CheckBox and remove the FrameLayout.

[megjablon, 2015/11/06 23:41:40]

Adding the padding to the checkbox directly moves the text placement, but not
checkbox. Using layout_margin seems to be overriden when setting the view. I
could remove the FrameLayout and use the setView that takes spacing values, but
that would mean calculating the dp to px values when the dialog is displayed and
this seems simpler.

[newt (away), 2015/11/07 00:43:34]

Ah, I was worried that padding might interfere with checkbox positioning. Just
keep the FrameLayout as it is.

+        android:id="@+id/data_use_checkbox"
+        android:layout_height="wrap_content"
+        android:layout_width="fill_parent" 

[newt (away), 2015/11/06 20:40:36]

match_parent

[megjablon, 2015/11/06 23:41:40]

Done.

+        android:text="@string/data_use_tracking_ended_checkbox_message" />
+
+</FrameLayout>