diff --git a/core/java/com/android/internal/app/ChooserActivity.java b/core/java/com/android/internal/app/ChooserActivity.java
index 862c900..4857660 100644
--- a/core/java/com/android/internal/app/ChooserActivity.java
+++ b/core/java/com/android/internal/app/ChooserActivity.java
@@ -464,8 +464,8 @@
         private static final int SHORTCUT_MANAGER_SHARE_TARGET_RESULT_COMPLETED = 5;
         private static final int LIST_VIEW_UPDATE_MESSAGE = 6;
 
-        private static final int WATCHDOG_TIMEOUT_MAX_MILLIS = 10000;
-        private static final int WATCHDOG_TIMEOUT_MIN_MILLIS = 3000;
+        private static final int WATCHDOG_TIMEOUT_MAX_MILLIS = 1000;
+        private static final int WATCHDOG_TIMEOUT_MIN_MILLIS = 300;
 
         private boolean mMinTimeoutPassed = false;
 
diff --git a/core/res/res/drawable/chooser_direct_share_icon_placeholder.xml b/core/res/res/drawable/chooser_direct_share_icon_placeholder.xml
index 838cb49..bd8dba8 100644
--- a/core/res/res/drawable/chooser_direct_share_icon_placeholder.xml
+++ b/core/res/res/drawable/chooser_direct_share_icon_placeholder.xml
@@ -26,7 +26,7 @@
 
             <group android:name="background">
                 <path android:pathData="M0,0 L 64,0 64,64 0,64 z"
-                      android:fillColor="@color/chooser_gradient_background"/>
+                      android:fillColor="@android:color/transparent"/>
             </group>
 
             <!-- Gradient starts offscreen so it is not visible in the first frame before start -->
@@ -44,7 +44,7 @@
                                 android:color="@android:color/transparent"
                                 android:offset="0.0" />
                             <item
-                                android:color="@color/chooser_gradient_highlight"
+                                android:color="@android:color/transparent"
                                 android:offset="0.5" />
                             <item
                                 android:color="@android:color/transparent"
@@ -58,7 +58,7 @@
                  shadow. Using clip-path is a more elegant solution but leaves awful jaggies around
                  the path's shape. -->
             <group android:name="cover">
-                <path android:fillColor="?attr/colorBackgroundFloating"
+                <path android:fillColor="@android:color/transparent"
                       android:pathData="M0,0 L64,0 L64,64 L0,64 L0,0 Z M59.0587325,42.453601 C60.3124932,39.2104785 61,35.6855272 61,32 C61,15.9837423 48.0162577,3 32,3 C15.9837423,3 3,15.9837423 3,32 C3,48.0162577 15.9837423,61 32,61 C35.6855272,61 39.2104785,60.3124932 42.453601,59.0587325 C44.3362195,60.2864794 46.5847839,61 49,61 C55.627417,61 61,55.627417 61,49 C61,46.5847839 60.2864794,44.3362195 59.0587325,42.453601 Z"/>
             </group>
         </vector>