chromecast/shell/renderer/cast_content_renderer_client.cc

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "chromecast/shell/renderer/cast_content_renderer_client.h"
   6
   7 #include <sys/sysinfo.h>
   8
   9 #include "base/command_line.h"
  10 #include "base/memory/memory_pressure_listener.h"
  11 #include "content/public/common/content_switches.h"
  12 #include "content/public/renderer/render_view.h"
  13 #include "crypto/nss_util.h"
  14 #include "third_party/WebKit/public/platform/WebColor.h"
  15 #include "third_party/WebKit/public/web/WebView.h"
  16
  17 namespace chromecast {
  18 namespace shell {
  19
  20 namespace {
  21
  22 // Default background color to set for WebViews
  23 const blink::WebColor kColorBlack = 0x000000FF;
  24
  25 }  // namespace
  26
  27 void CastContentRendererClient::RenderThreadStarted() {
  28 #if defined(USE_NSS)
  29   // Note: Copied from chrome_render_process_observer.cc to fix b/8676652.
  30   //
  31   // On platforms where the system NSS shared libraries are used,
  32   // initialize NSS now because it won't be able to load the .so's
  33   // after entering the sandbox.
  34   if (!CommandLine::ForCurrentProcess()->HasSwitch(switches::kSingleProcess))
  35     crypto::InitNSSSafely();
  36 #endif
  37 }
  38
  39 void CastContentRendererClient::RenderViewCreated(
  40     content::RenderView* render_view) {
  41   blink::WebView* webview = render_view->GetWebView();
  42   if (webview) {
  43     webview->setBaseBackgroundColor(kColorBlack);
  44   }
  45 }
  46
  47 void CastContentRendererClient::AddKeySystems(
  48     std::vector<content::KeySystemInfo>* key_systems) {
  49 }
  50
  51 }  // namespace shell
  52 }  // namespace chromecast