Revert 160976 - The center of a rect is x+width/2, y+height/2

ash/tooltips/tooltip_controller_unittest.cc

Index: ash/tooltips/tooltip_controller_unittest.cc
===================================================================
--- ash/tooltips/tooltip_controller_unittest.cc	(revision 160992)
+++ ash/tooltips/tooltip_controller_unittest.cc	(working copy)
@@ -194,7 +194,7 @@
                                 view1->bounds().CenterPoint());
   FireTooltipTimer();
   EXPECT_TRUE(IsTooltipVisible());
-  for (int i = 0; i < 49; ++i) {
+  for (int i = 0; i < 50; i++) {
     generator.MoveMouseBy(1, 0);
     EXPECT_TRUE(IsTooltipVisible());
     EXPECT_EQ(window,
@@ -205,7 +205,7 @@
     EXPECT_EQ(expected_tooltip, GetTooltipText());
     EXPECT_EQ(window, GetTooltipWindow());
   }
-  for (int i = 0; i < 49; ++i) {
+  for (int i = 0; i < 50; i++) {
     generator.MoveMouseBy(1, 0);
     EXPECT_FALSE(IsTooltipVisible());
     EXPECT_EQ(window,
@@ -397,7 +397,7 @@
 
   // Moving the mouse inside |view1| should not change the state of the tooltip
   // or the timers.
-  for (int i = 0; i < 49; i++) {
+  for (int i = 0; i < 50; i++) {
     generator.MoveMouseBy(1, 0);
     EXPECT_FALSE(IsTooltipVisible());
     EXPECT_FALSE(IsTooltipTimerRunning());
@@ -452,7 +452,7 @@
 
   // Moving the mouse inside |view1| should not change the state of the tooltip
   // or the timers.
-  for (int i = 0; i < 49; ++i) {
+  for (int i = 0; i < 50; i++) {
     generator.MoveMouseBy(1, 0);
     EXPECT_FALSE(IsTooltipVisible());
     EXPECT_FALSE(IsTooltipTimerRunning());