Reverting 24700.

chrome/browser/cocoa/gradient_button_cell_unittest.mm

Index: chrome/browser/cocoa/gradient_button_cell_unittest.mm
===================================================================
--- chrome/browser/cocoa/gradient_button_cell_unittest.mm	(revision 24707)
+++ chrome/browser/cocoa/gradient_button_cell_unittest.mm	(working copy)
@@ -9,10 +9,6 @@
 #import "chrome/browser/cocoa/cocoa_test_helper.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
-@interface GradientButtonCell (HoverValueTesting)
-- (void)adjustHoverValue;
-@end
-
 namespace {
 
 class GradientButtonCellTest : public testing::Test {
@@ -40,27 +36,9 @@
 
 // Test drawing, mostly to ensure nothing leaks or crashes.
 TEST_F(GradientButtonCellTest, Display) {
-  [[view_ cell] setHoverAlpha:0.0];
   [view_ display];
-  [[view_ cell] setHoverAlpha:0.5];
-  [view_ display];
-  [[view_ cell] setHoverAlpha:1.0];
-  [view_ display];
 }
 
-// Test drawing, mostly to ensure nothing leaks or crashes.
-TEST_F(GradientButtonCellTest, Hover) {
-  GradientButtonCell* cell = [view_ cell];
-  [cell setMouseInside:YES animate:NO];
-  EXPECT_EQ([[view_ cell] hoverAlpha], 1.0);
-
-  [cell setMouseInside:NO animate:YES];
-  CGFloat alpha1 = [cell hoverAlpha];
-  [cell adjustHoverValue];
-  CGFloat alpha2 = [cell hoverAlpha];
-  EXPECT_TRUE(alpha2 < alpha1);
-}
-
 // Tracking rects
 TEST_F(GradientButtonCellTest, TrackingRects) {
   GradientButtonCell* cell = [view_ cell];