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::kDisableOverlayFullscreenVideoSubtitle)) {
-    return;
-  }
-
-  if (power_save_blocker_) return;
-
-  power_save_blocker_ = PowerSaveBlocker::Create(
-      PowerSaveBlocker::kPowerSaveBlockPreventDisplaySleep,
-      "Playing video").Pass();

[mkosiba (inactive), 2014/09/24 15:38:30]

intentional? how does the fullscreen html5 video view prevent the screen from
going off?

[Ignacio Solla, 2014/09/25 09:36:16]

Good catch, there is a bug that we didn't notice, crbug/417623. Having the
screen always on in developer settings has its disadvantages :( We can't remove
this for the WebView, so I will fix it in a separate change that I will submit
before this change, and then I will rebase.

-  static_cast<PowerSaveBlockerImpl*>(power_save_blocker_.get())->
-      InitDisplaySleepBlocker(GetNativeView());
 }
 
 }  // namespace content