aw: Remove kDisablePageVisibility

android_webview/renderer/aw_content_renderer_client.cc

 // 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.
 
 #include "android_webview/renderer/aw_content_renderer_client.h"
 
 #include <vector>
 
 #include "android_webview/common/aw_resource.h"
 #include "android_webview/common/aw_switches.h"
@@ skipping 34 matching lines @@
 #include "third_party/WebKit/public/web/WebSecurityPolicy.h"
 #include "ui/base/l10n/l10n_util.h"
 #include "ui/base/resource/resource_bundle.h"
 #include "url/gurl.h"
 #include "url/url_constants.h"
 
 using content::RenderThread;
 
 namespace android_webview {
 
-AwContentRendererClient::AwContentRendererClient()
-    : disable_page_visibility_(
-          base::CommandLine::ForCurrentProcess()
-              ->HasSwitch(switches::kDisablePageVisibility)) {}
+AwContentRendererClient::AwContentRendererClient() {}
 
-AwContentRendererClient::~AwContentRendererClient() {
-}
+AwContentRendererClient::~AwContentRendererClient() {}
 
 void AwContentRendererClient::RenderThreadStarted() {
   RenderThread* thread = RenderThread::Get();
   aw_render_thread_observer_.reset(new AwRenderThreadObserver);
   thread->AddObserver(aw_render_thread_observer_.get());
 
   visited_link_slave_.reset(new visitedlink::VisitedLinkSlave);
   thread->AddObserver(visited_link_slave_.get());
 
   blink::WebString content_scheme(base::ASCIIToUTF16(url::kContentScheme));
@@ skipping 171 matching lines @@
       ".mxmf", ".rtttl", ".rtx",  ".ota", ".imy"};
   for (const auto& extension : kMediaPlayerExtensions) {
     if (base::EndsWith(url.path(), extension,
                        base::CompareCase::INSENSITIVE_ASCII)) {
       return true;
     }
   }
   return false;
 }
 
-bool AwContentRendererClient::ShouldOverridePageVisibilityState(
-    const content::RenderFrame* render_frame,
-    blink::WebPageVisibilityState* override_state) {
-  if (disable_page_visibility_) {
-    *override_state = blink::WebPageVisibilityStateVisible;
-    return true;
-  }
-
-  return false;
-}
-
 }  // namespace android_webview