chrome/plugin/chrome_content_plugin_client.cc

   1 // Copyright (c) 2011 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 "chrome/plugin/chrome_content_plugin_client.h"
   6
   7 #if defined(ENABLE_REMOTING)
   8 #include "base/path_service.h"
   9 #include "base/file_path.h"
  10 #include "content/public/common/content_paths.h"
  11 #include "media/base/media.h"
  12 #if defined(OS_WIN)
  13 #include "base/logging.h"
  14 #include "base/native_library.h"
  15 #elif defined(OS_POSIX) && !defined(OS_MACOSX) && defined(USE_NSS)
  16 #include "crypto/nss_util.h"
  17 #endif
  18 #endif
  19
  20 #if defined(OS_MACOSX)
  21 #include "base/mac/mac_util.h"
  22 #include "base/mac/scoped_cftyperef.h"
  23 #include "base/sys_string_conversions.h"
  24 #include "grit/chromium_strings.h"
  25 #include "ui/base/l10n/l10n_util.h"
  26 #endif
  27
  28 namespace chrome {
  29
  30 void ChromeContentPluginClient::PreSandboxInitialization() {
  31 #if defined(ENABLE_REMOTING)
  32
  33   // Load crypto libraries for the Chromoting client plugin.
  34 #if defined(OS_POSIX) && !defined(OS_MACOSX) && defined(USE_NSS)
  35   // On platforms where we use system NSS libraries, the .so's must be loaded
  36   // before the sandbox is initialized.
  37   crypto::ForceNSSNoDBInit();
  38   crypto::EnsureNSSInit();
  39 #elif defined(OS_WIN)
  40   // crypt32.dll is used to decode X509 certificates for Chromoting.
  41   std::string error;
  42   if (base::LoadNativeLibrary(FilePath(L"crypt32.dll"), &error) == NULL)
  43     LOG(ERROR) << "Failed to load crypto32.dll: " << error;
  44 #endif // defined(OS_WIN)
  45
  46   // Load media libraries for the Chromoting client plugin.
  47   FilePath media_path;
  48   PathService::Get(content::DIR_MEDIA_LIBS, &media_path);
  49   if (!media_path.empty())
  50     media::InitializeMediaLibrary(media_path);
  51
  52 #endif // defined(ENABLE_REMOTING)
  53 }
  54
  55 void ChromeContentPluginClient::PluginProcessStarted(
  56     const string16& plugin_name) {
  57 #if defined(OS_MACOSX)
  58   base::mac::ScopedCFTypeRef<CFStringRef> cf_plugin_name(
  59       base::SysUTF16ToCFStringRef(plugin_name));
  60   base::mac::ScopedCFTypeRef<CFStringRef> app_name(
  61       base::SysUTF16ToCFStringRef(
  62           l10n_util::GetStringUTF16(IDS_SHORT_PLUGIN_APP_NAME)));
  63   base::mac::ScopedCFTypeRef<CFStringRef> process_name(
  64       CFStringCreateWithFormat(kCFAllocatorDefault, NULL, CFSTR("%@ (%@)"),
  65                                cf_plugin_name.get(), app_name.get()));
  66   base::mac::SetProcessName(process_name);
  67 #endif
  68 }
  69
  70 }  // namespace chrome