Add view class names to some classes used in the Wrench menu.

views/controls/button/text_button.cc

Index: views/controls/button/text_button.cc
===================================================================
--- views/controls/button/text_button.cc	(revision 54553)
+++ views/controls/button/text_button.cc	(working copy)
@@ -34,6 +34,9 @@
 // How long the hover fade animation should last.
 static const int kHoverAnimationDurationMs = 170;
 
+// static
+const char TextButton::kViewClassName[] = "views/TextButton";
+
 static int PrefixTypeToCanvasType(TextButton::PrefixType type) {
   switch (type) {
     case TextButton::PREFIX_HIDE:
@@ -203,6 +206,7 @@
 
 void TextButton::SetText(const std::wstring& text) {
   text_ = text;
+  SetAccessibleName(text);
   UpdateTextSize();
 }
 
@@ -427,6 +431,10 @@
   SchedulePaint();
 }
 
+std::string TextButton::GetClassName() const {
+  return kViewClassName;
+}
+
 void TextButton::Paint(gfx::Canvas* canvas) {
   Paint(canvas, false);
 }