Update infobars to use VectorIcon struct instead of VectorIconId.

chrome/browser/extensions/extension_icon_manager.cc

Index: chrome/browser/extensions/extension_icon_manager.cc
diff --git a/chrome/browser/extensions/extension_icon_manager.cc b/chrome/browser/extensions/extension_icon_manager.cc
index 6d07d747a9ee2c89f021abebbba3e962eb9fefab..febd52d7e6b125e1365f899ed997c61c843edeab 100644
--- a/chrome/browser/extensions/extension_icon_manager.cc
+++ b/chrome/browser/extensions/extension_icon_manager.cc
@@ -23,9 +23,9 @@
 #include "ui/gfx/image/image.h"
 #include "ui/gfx/image/image_skia_operations.h"
 #include "ui/gfx/paint_vector_icon.h"
-#include "ui/gfx/vector_icons_public.h"
 #include "ui/native_theme/common_theme.h"
 #include "ui/native_theme/native_theme.h"
+#include "ui/vector_icons/vector_icons.h"
 
 ExtensionIconManager::ExtensionIconManager()
     : monochrome_(false),
@@ -90,6 +90,6 @@ void ExtensionIconManager::OnImageLoaded(const std::string& extension_id,
 void ExtensionIconManager::EnsureDefaultIcon() {
   if (default_icon_.IsEmpty()) {
     default_icon_ = gfx::Image(gfx::CreateVectorIcon(
-        gfx::VectorIconId::EXTENSION, gfx::kFaviconSize, gfx::kChromeIconGrey));
+        ui::kExtensionIcon, gfx::kFaviconSize, gfx::kChromeIconGrey));
   }
 }