Allow app list tiles to show search results in the experimental app list.

chrome/browser/ui/app_list/search/app_result.cc

Index: chrome/browser/ui/app_list/search/app_result.cc
diff --git a/chrome/browser/ui/app_list/search/app_result.cc b/chrome/browser/ui/app_list/search/app_result.cc
index 54aaef38bd1172fd57d9919462c09cfe958c09f2..54229c020c6d9442df64d6b227b644a477dd2cb9 100644
--- a/chrome/browser/ui/app_list/search/app_result.cc
+++ b/chrome/browser/ui/app_list/search/app_result.cc
@@ -23,6 +23,7 @@
 #include "extensions/common/extension.h"
 #include "extensions/common/extension_icon_set.h"
 #include "extensions/common/manifest_handlers/icons_handler.h"
+#include "ui/app_list/app_list_switches.h"
 #include "ui/gfx/color_utils.h"
 #include "ui/gfx/image/image_skia_operations.h"
 
@@ -36,6 +37,7 @@ AppResult::AppResult(Profile* profile,
       controller_(controller),
       extension_registry_(NULL) {
   set_id(extensions::Extension::GetBaseURLFromExtensionId(app_id_).spec());
+  set_display_type(DISPLAY_TILE);

[Matt Giuca, 2014/08/06 08:54:53]

I assume this will have no effect if !IsExperimentalAppListEnabled(). Still,
best to put it in an if statement so it's clear that it only affects
experimental.

(Otherwise, reading this code is confusing because it always sets DISPLAY_TILE
even though later it uses EXTENSION_ICON_SMALL.)

[calamity, 2014/08/12 05:03:36]

Done.

 
   const extensions::Extension* extension =
       extensions::ExtensionSystem::Get(profile_)->extension_service()
@@ -48,7 +50,9 @@ AppResult::AppResult(Profile* profile,
       profile_,
       extension,
       extensions::IconsInfo::GetIcons(extension),
-      extension_misc::EXTENSION_ICON_SMALL,
+      app_list::switches::IsExperimentalAppListEnabled()
+          ? extension_misc::EXTENSION_ICON_MEDIUM
+          : extension_misc::EXTENSION_ICON_SMALL,
       extensions::util::GetDefaultAppIcon(),
       this));
   UpdateIcon();