Add one more picture size settings.

We need small size for the fake camera in emulator.

Change-Id: I5543936338813d575efc158c78e219da7feb9415
diff --git a/res/values/arrays.xml b/res/values/arrays.xml
index fd613ba..fe07fba 100644
--- a/res/values/arrays.xml
+++ b/res/values/arrays.xml
@@ -54,6 +54,7 @@
         <item>@string/pref_camera_picturesize_entry_2048x1536</item>
         <item>@string/pref_camera_picturesize_entry_1600x1200</item>
         <item>@string/pref_camera_picturesize_entry_1024x768</item>
+        <item>@string/pref_camera_picturesize_entry_320x240</item>
     </string-array>
 
     <!-- When launching the camera app first time, we will set the picture
@@ -65,6 +66,7 @@
         <item>2048x1536</item>
         <item>1600x1200</item>
         <item>1024x768</item>
+        <item>320x240</item>
     </string-array>
 
     <!-- Camera Preferences JPEG quality dialog box entries -->
diff --git a/res/values/strings.xml b/res/values/strings.xml
index 1f4d122..de74e1e 100644
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -178,6 +178,7 @@
     <string name="pref_camera_picturesize_entry_2048x1536">3M Pixels</string>
     <string name="pref_camera_picturesize_entry_1600x1200">2M Pixels</string>
     <string name="pref_camera_picturesize_entry_1024x768">1M Pixels</string>
+    <string name="pref_camera_picturesize_entry_320x240">QVGA</string>
 
     <!-- Settings screen, picture size dialog title -->
     <string name="pref_camera_picturesize_dialogtitle">Picture size</string>
diff --git a/src/com/android/camera/CameraSettings.java b/src/com/android/camera/CameraSettings.java
index bd98a13..9f4e954 100644
--- a/src/com/android/camera/CameraSettings.java
+++ b/src/com/android/camera/CameraSettings.java
@@ -104,6 +104,7 @@
                 return;
             }
         }
+        Log.e(TAG, "No supported picture size found");
     }
 
     public static void removePreferenceFromScreen(