Implement progress bar spec (determinate and indeterminate).

ui/views/controls/progress_bar_unittest.cc

Index: ui/views/controls/progress_bar_unittest.cc
diff --git a/ui/views/controls/progress_bar_unittest.cc b/ui/views/controls/progress_bar_unittest.cc
index b9067b20c9b3716f250fddb83a35e4f876b8ffcd..38563657fb3e09f4b6f737033f49bcd9bf211b0f 100644
--- a/ui/views/controls/progress_bar_unittest.cc
+++ b/ui/views/controls/progress_bar_unittest.cc
@@ -10,17 +10,6 @@
 
 namespace views {
 
-TEST(ProgressBarTest, TooltipTextProperty) {
-  ProgressBar bar;
-  base::string16 tooltip = base::ASCIIToUTF16("Some text");
-  EXPECT_FALSE(bar.GetTooltipText(gfx::Point(), &tooltip));
-  EXPECT_EQ(base::string16(), tooltip);
-  base::string16 tooltip_text = base::ASCIIToUTF16("My progress");
-  bar.SetTooltipText(tooltip_text);
-  EXPECT_TRUE(bar.GetTooltipText(gfx::Point(), &tooltip));
-  EXPECT_EQ(tooltip_text, tooltip);
-}
-
 TEST(ProgressBarTest, Accessibility) {
   ProgressBar bar;
   bar.SetValue(62);