Expose text track settings in Content and implement for Android

content/browser/android/content_view_core_impl.h

 // Copyright 2012 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 CONTENT_BROWSER_ANDROID_CONTENT_VIEW_CORE_IMPL_H_
 #define CONTENT_BROWSER_ANDROID_CONTENT_VIEW_CORE_IMPL_H_
 
 #include <vector>
 
 #include "base/android/jni_android.h"
@@ skipping 153 matching lines @@
   void AddJavascriptInterface(JNIEnv* env,
                               jobject obj,
                               jobject object,
                               jstring name,
                               jclass safe_annotation_clazz);
   void RemoveJavascriptInterface(JNIEnv* env, jobject obj, jstring name);
   void WasResized(JNIEnv* env, jobject obj);
 
   void SetAccessibilityEnabled(JNIEnv* env, jobject obj, bool enabled);
 
+  void SetTextTrackSettings(JNIEnv* env,
+                            jobject obj,
+                            jstring textTrackBackgroundColor,
+                            jstring textTrackFontFamily,
+                            jstring textTrackFontStyle,
+                            jstring textTrackFontVariant,
+                            jstring textTrackTextColor,
+                            jstring textTrackTextShadow,
+                            jstring textTrackTextSize);
+
   void ExtractSmartClipData(JNIEnv* env,
                             jobject obj,
                             jint x,
                             jint y,
                             jint width,
                             jint height);
 
   void SetBackgroundOpaque(JNIEnv* env, jobject jobj, jboolean opaque);
   void SetDrawsContent(JNIEnv* env, jobject jobj, jboolean draws);
 
@@ skipping 164 matching lines @@
   scoped_refptr<GinJavaBridgeDispatcherHost> java_bridge_dispatcher_host_;
 
   DISALLOW_COPY_AND_ASSIGN(ContentViewCoreImpl);
 };
 
 bool RegisterContentViewCore(JNIEnv* env);
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_ANDROID_CONTENT_VIEW_CORE_IMPL_H_