| // Copyright 2016 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. |
| |
| #include "content/browser/accessibility/browser_accessibility_state_impl.h" |
| |
| #import <Cocoa/Cocoa.h> |
| |
| #include "base/metrics/histogram.h" |
| |
| @interface NSWorkspace (Partials) |
| |
| @property(readonly) BOOL accessibilityDisplayShouldDifferentiateWithoutColor; |
| @property(readonly) BOOL accessibilityDisplayShouldIncreaseContrast; |
| @property(readonly) BOOL accessibilityDisplayShouldReduceTransparency; |
| |
| @end |
| |
| namespace content { |
| |
| void BrowserAccessibilityStateImpl::UpdatePlatformSpecificHistograms() { |
| // NOTE: This function is running on the file thread. |
| NSWorkspace* workspace = [NSWorkspace sharedWorkspace]; |
| |
| SEL sel = @selector(accessibilityDisplayShouldIncreaseContrast); |
| if (![workspace respondsToSelector:sel]) |
| return; |
| |
| UMA_HISTOGRAM_BOOLEAN( |
| "Accessibility.Mac.DifferentiateWithoutColor", |
| workspace.accessibilityDisplayShouldDifferentiateWithoutColor); |
| UMA_HISTOGRAM_BOOLEAN( |
| "Accessibility.Mac.IncreaseContrast", |
| workspace.accessibilityDisplayShouldIncreaseContrast); |
| UMA_HISTOGRAM_BOOLEAN( |
| "Accessibility.Mac.ReduceTransparency", |
| workspace.accessibilityDisplayShouldReduceTransparency); |
| |
| UMA_HISTOGRAM_BOOLEAN( |
| "Accessibility.Mac.FullKeyboardAccessEnabled", |
| static_cast<NSApplication*>(NSApp).fullKeyboardAccessEnabled); |
| } |
| |
| } // namespace content |
