Append talkback parameter to product tour

- When Accessibility is enabled append a parameter to the product tour.

BUG=346736

Review URL: https://codereview.chromium.org/196363002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@258198 0039d316-1c4b-4281-b951-d872f2087c98

3 files changed, 53 insertions, 0 deletions

diff --git a/chrome/browser/android/accessibility_util.cc b/chrome/browser/android/accessibility_util.cc
new file mode 100644
index 0000000..1adb093
--- /dev/null
+++ b/chrome/browser/android/accessibility_util.cc
@@ -0,0 +1,25 @@
+// 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.
+
+#include "base/android/jni_android.h"
+#include "chrome/browser/android/accessibility_util.h"
+#include "jni/AccessibilityUtil_jni.h"
+
+namespace chrome {
+namespace android {
+
+bool AccessibilityUtil::Register(JNIEnv* env) {
+  return RegisterNativesImpl(env);
+}
+
+bool AccessibilityUtil::IsAccessibilityEnabled() {
+  return Java_AccessibilityUtil_isAccessibilityEnabled(
+      base::android::AttachCurrentThread(),
+      base::android::GetApplicationContext());
+}
+
+AccessibilityUtil::AccessibilityUtil() { }
+
+}  // namespace android
+}  // namespace chrome
diff --git a/chrome/browser/android/accessibility_util.h b/chrome/browser/android/accessibility_util.h
new file mode 100644
index 0000000..4b936bf
--- /dev/null
+++ b/chrome/browser/android/accessibility_util.h
@@ -0,0 +1,26 @@
+// 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.
+
+#ifndef CHROME_BROWSER_ANDROID_ANDROID_ACCESSIBILITY_UTIL_H_
+#define CHROME_BROWSER_ANDROID_ANDROID_ACCESSIBILITY_UTIL_H_
+
+#include "base/android/jni_android.h"
+
+namespace chrome {
+namespace android {
+
+class AccessibilityUtil {
+ public:
+  static bool Register(JNIEnv* env);
+
+  static bool IsAccessibilityEnabled();
+
+ private:
+  AccessibilityUtil();
+};
+
+}  // namespace android
+}  // namespace chrome
+
+#endif  // CHROME_BROWSER_ANDROID_ANDROID_ACCESSIBILITY_UTIL_H_
diff --git a/chrome/browser/android/chrome_jni_registrar.cc b/chrome/browser/android/chrome_jni_registrar.cc
index 38f28b3..6d931b1 100644
--- a/chrome/browser/android/chrome_jni_registrar.cc
+++ b/chrome/browser/android/chrome_jni_registrar.cc
@@ -7,6 +7,7 @@
 #include "base/android/jni_android.h"
 #include "base/android/jni_registrar.h"
 #include "base/debug/trace_event.h"
+#include "chrome/browser/android/accessibility_util.h"
 #include "chrome/browser/android/banners/app_banner_manager.h"
 #include "chrome/browser/android/bookmarks/bookmarks_bridge.h"
 #include "chrome/browser/android/chrome_web_contents_delegate_android.h"
@@ -85,6 +86,7 @@ static base::android::RegistrationMethod kChromeRegisteredMethods[] = {
     web_contents_delegate_android::RegisterWebContentsDelegateAndroidJni },
   { "RegisterAuxiliaryProfileLoader", autofill::RegisterAutofillAndroidJni },
   // Register JNI for chrome classes.
+  { "AccessibilityUtils", AccessibilityUtil::Register },
   { "AccountManagementScreenHelper", AccountManagementScreenHelper::Register },
   { "AndroidProfileOAuth2TokenService",
     AndroidProfileOAuth2TokenService::Register },