Remove remaining dead code that was used to implement grouped permission drop downs

chrome/browser/ui/cocoa/permission_bubble/permission_bubble_controller_unittest.mm

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #import "chrome/browser/ui/cocoa/permission_bubble/permission_bubble_controller.h"
 
 #include <Carbon/Carbon.h>
 
 #include "base/mac/foundation_util.h"
 #import "base/mac/scoped_objc_class_swizzler.h"
@@ skipping 51 matching lines @@
 namespace {
 const char* const kPermissionA = "Permission A";
 const char* const kPermissionB = "Permission B";
 const char* const kPermissionC = "Permission C";
 }
 
 class PermissionBubbleControllerTest : public CocoaProfileTest,
                                        public PermissionPrompt::Delegate {
  public:
 
-  MOCK_METHOD2(ToggleAccept, void(int, bool));
   MOCK_METHOD1(TogglePersist, void(bool));
   MOCK_METHOD0(SetCustomizationMode, void());
   MOCK_METHOD0(Accept, void());
   MOCK_METHOD0(Deny, void());
   MOCK_METHOD0(Closing, void());
   MOCK_METHOD1(SetView, void(PermissionPrompt*));
 
   void SetUp() override {
     CocoaProfileTest::SetUp();
     bridge_.reset(new PermissionBubbleCocoa(browser()));
     AddRequest(kPermissionA);
     controller_ =
         [[PermissionBubbleController alloc] initWithBrowser:browser()
                                                      bridge:bridge_.get()];
   }
 
   void TearDown() override {
     [controller_ close];
     chrome::testing::NSRunLoopRunAllPending();
     owned_requests_.clear();
     CocoaProfileTest::TearDown();
   }
 
   const std::vector<PermissionRequest*>& Requests() override {
     return requests_;
   }
 
-  const std::vector<bool>& AcceptStates() override {
-    // TODO(crbug.com/728483): Remove this function.
-    CR_DEFINE_STATIC_LOCAL(std::vector<bool>, accept_states, ());
-    return accept_states;
-  }
-
   void AddRequest(const std::string& title) {
     std::unique_ptr<MockPermissionRequest> request =
         base::MakeUnique<MockPermissionRequest>(
             title, l10n_util::GetStringUTF8(IDS_PERMISSION_ALLOW),
             l10n_util::GetStringUTF8(IDS_PERMISSION_DENY));
     requests_.push_back(request.get());
     owned_requests_.push_back(std::move(request));
   }
 
   NSButton* FindButtonWithTitle(const std::string& title) {
@@ skipping 35 matching lines @@
       }
     }
     return textField;
   }
 
  protected:
   PermissionBubbleController* controller_;  // Weak;  it deletes itself.
   std::unique_ptr<PermissionBubbleCocoa> bridge_;
   std::vector<PermissionRequest*> requests_;
   std::vector<std::unique_ptr<PermissionRequest>> owned_requests_;
-  std::vector<bool> accept_states_;
 };
 
 TEST_F(PermissionBubbleControllerTest, ShowAndClose) {
   EXPECT_FALSE([[controller_ window] isVisible]);
   [controller_ showWindow:nil];
   EXPECT_TRUE([[controller_ window] isVisible]);
 }
 
 // Tests the page icon decoration's active state.
 TEST_F(PermissionBubbleControllerTest, PageIconDecorationActiveState) {
@@ skipping 156 matching lines @@
     base::mac::ScopedObjCClassSwizzler locationSwizzle(
         [PermissionBubbleController class], [MockBubbleNoLocationBar class],
         @selector(hasVisibleLocationBarForBrowser:));
     withoutLocationBar = [controller_ getExpectedAnchorPoint];
   }
 
   // The bubble should be in different places depending if the location bar is
   // available or not.
   EXPECT_NSNE(withLocationBar, withoutLocationBar);
 }