Provide a common interface for all Android app resources.

content/public/android/java/org/chromium/content/app/AppResource.java

Index: content/public/android/java/org/chromium/content/app/AppResource.java
diff --git a/content/public/android/java/org/chromium/content/app/AppResource.java b/content/public/android/java/org/chromium/content/app/AppResource.java
new file mode 100644
index 0000000000000000000000000000000000000000..d2fd29d18b2f81f68458b40e680306f61778fda0
--- /dev/null
+++ b/content/public/android/java/org/chromium/content/app/AppResource.java
@@ -0,0 +1,100 @@
+// Copyright (c) 2012 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+package org.chromium.content.app;
+
+import java.lang.reflect.Field;
+import java.lang.reflect.Modifier;
+
+/**
+ * Interface to list and expose any required Android app resources.
+ * All resources must be registered before instantiating ContentView objects.

[bulach, 2012/06/22 15:00:56]

we should probably remove all the resources that aren't being registered yet? :)

[Leandro Graciá Gil, 2012/06/22 15:11:59]

Done.

+ */
+public class AppResource {
+    /** Array resource containing the official command line arguments. */
+    public static int ARRAY_OFFICIAL_COMMAND_LINE;
+
+    /** Dimension of the radius used in the link preview overlay. */
+    public static int DIMENSION_LINK_PREVIEW_OVERLAY_RADIUS;
+
+    /** Drawable icon resource for the Share button in the action bar. */
+    public static int DRAWABLE_ICON_ACTION_BAR_SHARE;
+
+    /** Drawable icon resource for the Web Search button in the action bar. */
+    public static int DRAWABLE_ICON_ACTION_BAR_WEB_SEARCH;
+
+    /** Drawable resource for the link preview popup overlay. */
+    public static int DRAWABLE_LINK_PREVIEW_POPUP_OVERLAY;
+
+    /** Id of the date picker view. */
+    public static int ID_DATE_PICKER;
+
+    /** Id of the month picker view. */
+    public static int ID_MONTH_PICKER;
+
+    /** Id of the time picker view. */
+    public static int ID_TIME_PICKER;
+
+    /** Id of the year picker view. */
+    public static int ID_YEAR_PICKER;
+
+    /** Id of the view containing the month and year pickers. */
+    public static int ID_MONTH_YEAR_PICKERS_CONTAINER;
+
+    /** Layout of the date/time picker dialog. */
+    public static int LAYOUT_DATE_TIME_PICKER_DIALOG;
+
+    /** Layout of the month picker. */
+    public static int LAYOUT_MONTH_PICKER;
+
+    /** Layout of the month picker dialog. */
+    public static int LAYOUT_MONTH_PICKER_DIALOG;
+
+    /** String for the Share button in the action bar. */
+    public static int STRING_ACTION_BAR_SHARE;
+
+    /** String for the Web Search button in the action bar. */
+    public static int STRING_ACTION_BAR_WEB_SEARCH;
+
+    /** String for the Clear button in the date picker dialog. */
+    public static int STRING_DATE_PICKER_DIALOG_CLEAR;
+
+    /** String for the Set button in the date picker dialog. */
+    public static int STRING_DATE_PICKER_DIALOG_SET;
+
+    /** String for the title of the date/time picker dialog. */
+    public static int STRING_DATE_TIME_PICKER_DIALOG_TITLE;
+
+    /** String for the title of the month picker dialog. */
+    public static int STRING_MONTH_PICKER_DIALOG_TITLE;
+
+    /** String for playback errors in the media player. */
+    public static int STRING_MEDIA_PLAYER_MESSAGE_PLAYBACK_ERROR;
+
+    /** String for unknown errors in the media player. */
+    public static int STRING_MEDIA_PLAYER_MESSAGE_UNKNOWN_ERROR;
+
+    /** String for the button contents in the media player error dialog. */
+    public static int STRING_MEDIA_PLAYER_ERROR_BUTTON;
+
+    /** String for the title of the media player error dialog. */
+    public static int STRING_MEDIA_PLAYER_ERROR_TITLE;
+
+    /**
+     * Iterates through all the resources ids and verifies they have values other than zero.
+     * @return true if all the resources have been registered.
+     */
+    public static boolean verifyResourceRegistration() {
+        Field[] fields = AppResource.class.getDeclaredFields();
+        for (Field field : fields) {
+            try {
+              if (field.getType().equals(int.class) && Modifier.isStatic(field.getModifiers())) {
+                  if (field.getInt(null) == 0) return false;
+              }
+            } catch (IllegalAccessException e) {
+            }
+        }
+        return true;
+    }
+}