Define class names for views class in c/b/ui/views

chrome/browser/ui/views/tab_icon_view.cc

Index: chrome/browser/ui/views/tab_icon_view.cc
diff --git a/chrome/browser/ui/views/tab_icon_view.cc b/chrome/browser/ui/views/tab_icon_view.cc
index 400c7e4e0be61eee0bd3faf7d74a429967915eb2..7ffe8b2aeed7bdf05a87effe5048070d438cfb19 100644
--- a/chrome/browser/ui/views/tab_icon_view.cc
+++ b/chrome/browser/ui/views/tab_icon_view.cc
@@ -25,8 +25,12 @@
 #include "ui/gfx/icon_util.h"
 #endif
 
-static bool g_initialized = false;
-static gfx::ImageSkia* g_default_favicon = NULL;
+namespace {
+
+bool g_initialized = false;
+gfx::ImageSkia* g_default_favicon = nullptr;
+
+}  // namespace
 
 // static
 void TabIconView::InitializeIfNeeded() {
@@ -155,6 +159,10 @@ void TabIconView::OnPaint(gfx::Canvas* canvas) {
     PaintFavicon(canvas, *g_default_favicon);
 }
 
+const char* TabIconView::GetClassName() const {
+  return "TabIconView";
+}
+
 gfx::Size TabIconView::GetPreferredSize() const {
   return gfx::Size(gfx::kFaviconSize, gfx::kFaviconSize);
 }