Correct documentation of AppWidgetProviderInfo

All the dimensions are in pixel, not dp. The conversion from complex
value to pixel is done in AppWidgetProviderInfo#updateDimensions.

Fix: 199524613
Test: N/A
Change-Id: Ifdc90e7338ade8494d90e567fc95500b650c4ebb
diff --git a/core/java/android/appwidget/AppWidgetProviderInfo.java b/core/java/android/appwidget/AppWidgetProviderInfo.java
index 063ba11..2e94dd1 100644
--- a/core/java/android/appwidget/AppWidgetProviderInfo.java
+++ b/core/java/android/appwidget/AppWidgetProviderInfo.java
@@ -143,7 +143,7 @@
     public ComponentName provider;
 
     /**
-     * The default height of the widget when added to a host, in dp. The widget will get
+     * The default height of the widget when added to a host, in px. The widget will get
      * at least this width, and will often be given more, depending on the host.
      *
      * <p>This field corresponds to the <code>android:minWidth</code> attribute in
@@ -152,7 +152,7 @@
     public int minWidth;
 
     /**
-     * The default height of the widget when added to a host, in dp. The widget will get
+     * The default height of the widget when added to a host, in px. The widget will get
      * at least this height, and will often be given more, depending on the host.
      *
      * <p>This field corresponds to the <code>android:minHeight</code> attribute in
@@ -161,7 +161,7 @@
     public int minHeight;
 
     /**
-     * Minimum width (in dp) which the widget can be resized to. This field has no effect if it
+     * Minimum width (in px) which the widget can be resized to. This field has no effect if it
      * is greater than minWidth or if horizontal resizing isn't enabled (see {@link #resizeMode}).
      *
      * <p>This field corresponds to the <code>android:minResizeWidth</code> attribute in
@@ -170,7 +170,7 @@
     public int minResizeWidth;
 
     /**
-     * Minimum height (in dp) which the widget can be resized to. This field has no effect if it
+     * Minimum height (in px) which the widget can be resized to. This field has no effect if it
      * is greater than minHeight or if vertical resizing isn't enabled (see {@link #resizeMode}).
      *
      * <p>This field corresponds to the <code>android:minResizeHeight</code> attribute in
@@ -179,7 +179,7 @@
     public int minResizeHeight;
 
     /**
-     * Maximum width (in dp) which the widget can be resized to. This field has no effect if it is
+     * Maximum width (in px) which the widget can be resized to. This field has no effect if it is
      * smaller than minWidth or if horizontal resizing isn't enabled (see {@link #resizeMode}).
      *
      * <p>This field corresponds to the <code>android:maxResizeWidth</code> attribute in the
@@ -189,7 +189,7 @@
     public int maxResizeWidth;
 
     /**
-     * Maximum height (in dp) which the widget can be resized to. This field has no effect if it is
+     * Maximum height (in px) which the widget can be resized to. This field has no effect if it is
      * smaller than minHeight or if vertical resizing isn't enabled (see {@link #resizeMode}).
      *
      * <p>This field corresponds to the <code>android:maxResizeHeight</code> attribute in the