Removing obsolete code.

BUG=None

Review-Url: https://codereview.chromium.org/2590863002
Cr-Commit-Position: refs/heads/master@{#439782}

ios/chrome/browser/ui/fullscreen_controller.h

@@ -127,11 +127,6 @@ extern NSString* const kSetupForTestingWillCloseAllTabsNotification;
 // TODO(shreyasv): Find a better solution/remove this when FullScreenController
 // moves to Tab.
 + (void)setEnabledForTests:(BOOL)enabled;
-// Sets the hide omnibox delay. If set to 0.0, the omnibox is hidden
-// synchronously.
-+ (void)setHideOmniboxDelaySeconds:(double)hideOmniboxDelaySeconds;
-// Resets the hide omnibox delay to its default value.
-+ (void)resetHideOmniboxDelaySeconds;
 @end
 
 #endif  // IOS_CHROME_BROWSER_UI_FULLSCREEN_CONTROLLER_H_

ios/chrome/browser/ui/fullscreen_controller.mm

@@ -40,10 +40,6 @@ CGFloat kPrecision = 0.00001;
 
 // Duration for the delay before showing the omnibox.
 const double kShowOmniboxDelaySeconds = 0.5;
-// Default duration for the delay before hiding the omnibox.
-const double kDefaultHideOmniboxDelaySeconds = 3.0;
-// Duration for the delay before hiding the omnibox.
-double gHideOmniboxDelaySeconds = kDefaultHideOmniboxDelaySeconds;
 // Indicates if the FullScreenController returns nil from |init|. Used for
 // testing purposes.
 BOOL gEnabledForTests = YES;
@@ -826,14 +822,6 @@ BOOL CGFloatEquals(CGFloat a, CGFloat b) {
 
 #pragma mark - Used for testing
 
-+ (void)setHideOmniboxDelaySeconds:(double)hideOmniboxDelaySeconds {
-  gHideOmniboxDelaySeconds = hideOmniboxDelaySeconds;
-}
-
-+ (void)resetHideOmniboxDelaySeconds {
-  gHideOmniboxDelaySeconds = kDefaultHideOmniboxDelaySeconds;
-}
-
 + (void)setEnabledForTests:(BOOL)enabled {
   gEnabledForTests = enabled;
 }

ios/chrome/browser/ui/fullscreen_controller_unittest.mm

@@ -76,8 +76,6 @@ class FullscreenControllerTest : public PlatformTest {
     CGRect frame = CGRectMake(0.0, 0.0, 300.0, 900.0);
     PlatformTest::SetUp();
 
-    [FullScreenController setHideOmniboxDelaySeconds:0.0];
-
     scrollview_.reset([[UIScrollView alloc] initWithFrame:frame]);
     scrollview_.get().contentInset = UIEdgeInsetsZero;
     [GetWindow() addSubview:scrollview_];

ios/chrome/browser/ui/stack_view/stack_view_controller_perftest.mm

@@ -159,8 +159,6 @@ class StackViewControllerPerfTest : public PerfTestWithBVC {
     if (IsIPadIdiom())
       return;
 
-    [FullScreenController setHideOmniboxDelaySeconds:0.0];
-
     // Base class does most of the setup.
     PerfTestWithBVC::SetUp();