src/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 "chromecast/shell/renderer/key_systems_cast.h"
  12 #include "content/public/common/content_switches.h"
  13 #include "content/public/renderer/render_view.h"
  14 #include "crypto/nss_util.h"
  15 #include "third_party/WebKit/public/platform/WebColor.h"
  16 #include "third_party/WebKit/public/web/WebSettings.h"
  17 #include "third_party/WebKit/public/web/WebView.h"
  18
  19 namespace chromecast {
  20 namespace shell {
  21
  22 namespace {
  23
  24 // Default background color to set for WebViews
  25 const blink::WebColor kColorBlack = 0x000000FF;
  26
  27 }  // namespace
  28
  29 void CastContentRendererClient::RenderThreadStarted() {
  30 #if defined(USE_NSS)
  31   // Note: Copied from chrome_render_process_observer.cc to fix b/8676652.
  32   //
  33   // On platforms where the system NSS shared libraries are used,
  34   // initialize NSS now because it won't be able to load the .so's
  35   // after entering the sandbox.
  36   if (!CommandLine::ForCurrentProcess()->HasSwitch(switches::kSingleProcess))
  37     crypto::InitNSSSafely();
  38 #endif
  39 }
  40
  41 void CastContentRendererClient::RenderViewCreated(
  42     content::RenderView* render_view) {
  43   blink::WebView* webview = render_view->GetWebView();
  44   if (webview) {
  45     webview->setBaseBackgroundColor(kColorBlack);
  46     webview->settings()->setShrinksViewportContentToFit(false);
  47   }
  48 }
  49
  50 void CastContentRendererClient::AddKeySystems(
  51     std::vector<content::KeySystemInfo>* key_systems) {
  52   AddChromecastKeySystems(key_systems);
  53   AddChromecastPlatformKeySystems(key_systems);
  54 }
  55
  56 }  // namespace shell
  57 }  // namespace chromecast