Renaming language detection feature flag function to be grammatically sensible.

R=aboxhall

Bug: 889370
Change-Id: Ib4c28c3fd7df0e9e2423708abff8a93ba70a0626
Reviewed-on: https://chromium-review.googlesource.com/c/1496400
Commit-Queue: Chris Hall <chrishall@chromium.org>
Commit-Queue: Alice Boxhall <aboxhall@chromium.org>
Auto-Submit: Chris Hall <chrishall@chromium.org>
Reviewed-by: Alice Boxhall <aboxhall@chromium.org>
Cr-Commit-Position: refs/heads/master@{#636719}

ui/accessibility/accessibility_switches.cc

@@ -36,7 +36,7 @@ bool AreExperimentalAccessibilityFeaturesEnabled() {
       ::switches::kEnableExperimentalAccessibilityFeatures);
 }
 
-bool AreExperimentalAccessibilityLanguageDetectionEnabled() {
+bool IsExperimentalAccessibilityLanguageDetectionEnabled() {
   return base::CommandLine::ForCurrentProcess()->HasSwitch(
       ::switches::kEnableExperimentalAccessibilityLanguageDetection);
 }

ui/accessibility/accessibility_switches.h

@@ -22,7 +22,7 @@ AX_EXPORT extern const char
 AX_EXPORT bool AreExperimentalAccessibilityFeaturesEnabled();
 
 // Returns true if experimental accessibility language detection is enabled.
-AX_EXPORT bool AreExperimentalAccessibilityLanguageDetectionEnabled();
+AX_EXPORT bool IsExperimentalAccessibilityLanguageDetectionEnabled();
 
 #if defined(OS_WIN)
 AX_EXPORT extern const char kEnableExperimentalUIAutomation[];

ui/accessibility/ax_language_info_unittest.cc

@@ -20,13 +20,13 @@ namespace ui {
 TEST(AXLanguageInfoTest, TestSwitch) {
   // TODO(crbug/889370): Remove this test once this feature is stable
   EXPECT_FALSE(
-      ::switches::AreExperimentalAccessibilityLanguageDetectionEnabled());
+      ::switches::IsExperimentalAccessibilityLanguageDetectionEnabled());
 
   base::CommandLine::ForCurrentProcess()->AppendSwitch(
       ::switches::kEnableExperimentalAccessibilityLanguageDetection);
 
   EXPECT_TRUE(
-      ::switches::AreExperimentalAccessibilityLanguageDetectionEnabled());
+      ::switches::IsExperimentalAccessibilityLanguageDetectionEnabled());
 }
 
 // Tests that AXNode::GetLanguage() terminates when there is no lang attribute.