Remove the legacy fullscreen video path in Android.

content/browser/android/content_video_view.cc

 // Copyright (c) 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.
 
 #include "content/browser/android/content_video_view.h"
 
 #include "base/command_line.h"
 #include "base/logging.h"
 #include "base/message_loop/message_loop.h"
 #include "base/metrics/histogram.h"
@@ skipping 231 matching lines @@
 
   return reinterpret_cast<gfx::NativeView>(
       Java_ContentVideoView_getNativeViewAndroid(env,
                                                  content_video_view.obj()));
 
 }
 
 JavaObjectWeakGlobalRef ContentVideoView::CreateJavaObject() {
   ContentViewCoreImpl* content_view_core = manager_->GetContentViewCore();
   JNIEnv* env = AttachCurrentThread();
-  bool legacyMode = base::CommandLine::ForCurrentProcess()->HasSwitch(
-      switches::kDisableOverlayFullscreenVideoSubtitle);
   return JavaObjectWeakGlobalRef(
       env,
       Java_ContentVideoView_createContentVideoView(
           env,
           content_view_core->GetContext().obj(),
           reinterpret_cast<intptr_t>(this),
-          content_view_core->GetContentVideoViewClient().obj(),
-          legacyMode).obj());
+          content_view_core->GetContentVideoViewClient().obj()).obj());
 }
 
 void ContentVideoView::CreatePowerSaveBlocker() {
   if (base::CommandLine::ForCurrentProcess()->HasSwitch(
       switches::kEnableContentVideoViewPowerSaveBlocker)) {
     // In fullscreen Clank reuses the power save blocker attached to the
     // container view that was created for embedded video. The WebView cannot
     // reuse that so we create a new blocker instead.
     if (power_save_blocker_) return;
-
     power_save_blocker_ = PowerSaveBlocker::Create(
         PowerSaveBlocker::kPowerSaveBlockPreventDisplaySleep,
         "Playing video").Pass();
     static_cast<PowerSaveBlockerImpl*>(power_save_blocker_.get())->
         InitDisplaySleepBlocker(GetNativeView());
   }
 }
 
 }  // namespace content