Vectorize the remaining material design shelf icons

ash/system/web_notification/web_notification_tray.cc

Index: ash/system/web_notification/web_notification_tray.cc
diff --git a/ash/system/web_notification/web_notification_tray.cc b/ash/system/web_notification/web_notification_tray.cc
index afdb9df6ab1a611d2337b1b188d34cc973b282e7..f0a229eef037a144e3cd2e4a8d4cb033e96c1679 100644
--- a/ash/system/web_notification/web_notification_tray.cc
+++ b/ash/system/web_notification/web_notification_tray.cc
@@ -5,6 +5,8 @@
 #include "ash/system/web_notification/web_notification_tray.h"
 
 #include "ash/ash_switches.h"
+#include "ash/common/material_design/material_design_controller.h"
+#include "ash/common/shelf/shelf_constants.h"
 #include "ash/common/shelf/wm_shelf_util.h"
 #include "ash/common/shell_window_ids.h"
 #include "ash/common/wm_lookup.h"
@@ -123,9 +125,13 @@ class WebNotificationButton : public views::CustomButton {
         unread_count_(0) {
     SetLayoutManager(new views::FillLayout);
 
-    no_unread_icon_.SetImage(gfx::CreateVectorIcon(
-        gfx::VectorIconId::NOTIFICATIONS, kNoUnreadIconSize,
-        kWebNotificationColorNoUnread));
+    gfx::ImageSkia image_md = CreateVectorIcon(

[James Cook, 2016/06/09 19:24:48]

ditto

[tdanderson, 2016/06/09 22:36:33]

Done.

+        gfx::VectorIconId::SHELF_NOTIFICATIONS, kShelfIconColor);
+    gfx::ImageSkia image_non_md =
+        CreateVectorIcon(gfx::VectorIconId::NOTIFICATIONS, kNoUnreadIconSize,
+                         kWebNotificationColorNoUnread);
+    no_unread_icon_.SetImage(
+        MaterialDesignController::IsMaterial() ? image_md : image_non_md);
     no_unread_icon_.set_owned_by_client();
 
     unread_label_.set_owned_by_client();