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

chrome/browser/ui/views/toolbar/wrench_toolbar_button.cc

Index: chrome/browser/ui/views/toolbar/wrench_toolbar_button.cc
diff --git a/chrome/browser/ui/views/toolbar/wrench_toolbar_button.cc b/chrome/browser/ui/views/toolbar/wrench_toolbar_button.cc
index 9f8c8eaccffdba3e04e7e077a115b7f05f09bd79..ef221eee2ee27b94cbe2e32715ce814cb1a6fb56 100644
--- a/chrome/browser/ui/views/toolbar/wrench_toolbar_button.cc
+++ b/chrome/browser/ui/views/toolbar/wrench_toolbar_button.cc
@@ -58,18 +58,14 @@ gfx::Size WrenchToolbarButton::GetPreferredSize() const {
       GetImageSkiaNamed(IDR_TOOLBAR_BEZEL_HOVER)->size();
 }
 
-void WrenchToolbarButton::OnPaint(gfx::Canvas* canvas) {
-  views::MenuButton::OnPaint(canvas);
-  wrench_icon_painter_->Paint(canvas,
-                              GetThemeProvider(),
-                              gfx::Rect(size()),
-                              WrenchIconPainter::BEZEL_NONE);
-}
-
 void WrenchToolbarButton::ScheduleWrenchIconPaint() {
   SchedulePaint();
 }
 
+const char* WrenchToolbarButton::GetClassName() const {
+  return "WrenchToolbarButton";
+}
+
 bool WrenchToolbarButton::GetDropFormats(
     int* formats, std::set<ui::OSExchangeData::CustomFormat>* custom_formats) {
   return allow_extension_dragging_ ?
@@ -117,6 +113,14 @@ int WrenchToolbarButton::OnPerformDrop(const ui::DropTargetEvent& event) {
   return ui::DragDropTypes::DRAG_MOVE;
 }
 
+void WrenchToolbarButton::OnPaint(gfx::Canvas* canvas) {
+  views::MenuButton::OnPaint(canvas);
+  wrench_icon_painter_->Paint(canvas,
+                              GetThemeProvider(),
+                              gfx::Rect(size()),
+                              WrenchIconPainter::BEZEL_NONE);
+}
+
 void WrenchToolbarButton::ShowOverflowMenu() {
   toolbar_view_->ShowAppMenu(true);  // For drop.
 }