<commit_before>// 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 "chrome/common/chrome_content_client.h"

#include "base/command_line.h"
#include "base/cpu.h"
#include "base/file_util.h"
#include "base/path_service.h"
#include "base/process_util.h"
#include "base/string_number_conversions.h"
#include "base/string_split.h"
#include "base/string_util.h"
#include "base/stringprintf.h"
#include "base/utf_string_conversions.h"
#include "build/build_config.h"
#include "chrome/common/child_process_logging.h"
#include "chrome/common/chrome_paths.h"
#include "chrome/common/chrome_switches.h"
#include "chrome/common/chrome_version_info.h"
#include "chrome/common/pepper_flash.h"
#include "chrome/common/render_messages.h"
#include "chrome/common/url_constants.h"
#include "content/public/common/content_switches.h"
#include "content/public/common/pepper_plugin_info.h"
#include "content/public/common/url_constants.h"
#include "grit/common_resources.h"
#include "ppapi/shared_impl/ppapi_permissions.h"
#include "remoting/client/plugin/pepper_entrypoints.h"
#include "ui/base/l10n/l10n_util.h"
#include "ui/base/layout.h"
#include "ui/base/resource/resource_bundle.h"
#include "webkit/plugins/npapi/plugin_list.h"
#include "webkit/plugins/plugin_constants.h"
#include "webkit/user_agent/user_agent_util.h"

#include "flapper_version.h"  // In SHARED_INTERMEDIATE_DIR.

#if defined(OS_WIN)
#include "base/win/registry.h"
#include "base/win/windows_version.h"
#include "sandbox/win/src/sandbox.h"
#elif defined(OS_MACOSX)
#include "chrome/common/chrome_sandbox_type_mac.h"
#endif

namespace {

const char kPDFPluginName[] = "Chrome PDF Viewer";
const char kPDFPluginMimeType[] = "application/pdf";
const char kPDFPluginExtension[] = "pdf";
const char kPDFPluginDescription[] = "Portable Document Format";
const char kPDFPluginPrintPreviewMimeType
   [] = "application/x-google-chrome-print-preview-pdf";
const uint32 kPDFPluginPermissions = ppapi::PERMISSION_PRIVATE |
                                     ppapi::PERMISSION_DEV;

const char kNaClPluginName[] = "Native Client";
const char kNaClPluginMimeType[] = "application/x-nacl";
const char kNaClPluginExtension[] = "nexe";
const char kNaClPluginDescription[] = "Native Client Executable";
const uint32 kNaClPluginPermissions = ppapi::PERMISSION_PRIVATE |
                                      ppapi::PERMISSION_DEV;

const char kNaClOldPluginName[] = "Chrome NaCl";

const char kO3DPluginName[] = "Google Talk Plugin Video Accelerator";
const char kO3DPluginMimeType[] ="application/vnd.o3d.auto";
const char kO3DPluginExtension[] = "";
const char kO3DPluginDescription[] = "O3D MIME";

const char kGTalkPluginName[] = "Google Talk Plugin";
const char kGTalkPluginMimeType[] ="application/googletalk";
const char kGTalkPluginExtension[] = ".googletalk";
const char kGTalkPluginDescription[] = "Google Talk Plugin";

const char kInterposeLibraryPath[] =
    "@executable_path/../../../libplugin_carbon_interpose.dylib";

#if defined(ENABLE_REMOTING)
#if defined(GOOGLE_CHROME_BUILD)
const char kRemotingViewerPluginName[] = "Chrome Remote Desktop Viewer";
#else
const char kRemotingViewerPluginName[] = "Chromoting Viewer";
#endif  // defined(GOOGLE_CHROME_BUILD)
const char kRemotingViewerPluginDescription[] =
    "This plugin allows you to securely access other computers that have been "
    "shared with you. To use this plugin you must first install the "
    "<a href=\"https://chrome.google.com/remotedesktop\">"
    "Chrome Remote Desktop</a> webapp.";
const FilePath::CharType kRemotingViewerPluginPath[] =
    FILE_PATH_LITERAL("internal-remoting-viewer");
// Use a consistent MIME-type regardless of branding.
const char kRemotingViewerPluginMimeType[] =
    "application/vnd.chromium.remoting-viewer";
const char kRemotingViewerPluginMimeExtension[] = "";
const char kRemotingViewerPluginMimeDescription[] = "";
#endif  // defined(ENABLE_REMOTING)

// Appends the known built-in plugins to the given vector. Some built-in
// plugins are "internal" which means they are compiled into the Chrome binary,
// and some are extra shared libraries distributed with the browser (these are
// not marked internal, aside from being automatically registered, they're just
// regular plugins).
void ComputeBuiltInPlugins(std::vector<content::PepperPluginInfo>* plugins) {
  // PDF.
  //
  // Once we're sandboxed, we can't know if the PDF plugin is available or not;
  // but (on Linux) this function is always called once before we're sandboxed.
  // So the first time through test if the file is available and then skip the
  // check on subsequent calls if yes.
  static bool skip_pdf_file_check = false;
  FilePath path;
  if (PathService::Get(chrome::FILE_PDF_PLUGIN, &path)) {
    if (skip_pdf_file_check || file_util::PathExists(path)) {
      content::PepperPluginInfo pdf;
      pdf.path = path;
      pdf.name = kPDFPluginName;
      webkit::WebPluginMimeType pdf_mime_type(kPDFPluginMimeType,
                                              kPDFPluginExtension,
                                              kPDFPluginDescription);
      webkit::WebPluginMimeType print_preview_pdf_mime_type(
          kPDFPluginPrintPreviewMimeType,
          kPDFPluginExtension,
          kPDFPluginDescription);
      pdf.mime_types.push_back(pdf_mime_type);
      pdf.mime_types.push_back(print_preview_pdf_mime_type);
      pdf.permissions = kPDFPluginPermissions;
      plugins->push_back(pdf);

      skip_pdf_file_check = true;
    }
  }

  // Handle the Native Client just like the PDF plugin. This means that it is
  // enabled by default. This allows apps installed from the Chrome Web Store
  // to use NaCl even if the command line switch isn't set. For other uses of
  // NaCl we check for the command line switch.
  static bool skip_nacl_file_check = false;
  if (PathService::Get(chrome::FILE_NACL_PLUGIN, &path)) {
    if (skip_nacl_file_check || file_util::PathExists(path)) {
      content::PepperPluginInfo nacl;
      nacl.path = path;
      nacl.name = kNaClPluginName;
      webkit::WebPluginMimeType nacl_mime_type(kNaClPluginMimeType,
                                               kNaClPluginExtension,
                                               kNaClPluginDescription);
      nacl.mime_types.push_back(nacl_mime_type);
      nacl.permissions = kNaClPluginPermissions;
      plugins->push_back(nacl);

      skip_nacl_file_check = true;
    }
  }

  static bool skip_o3d_file_check = false;
  if (PathService::Get(chrome::FILE_O3D_PLUGIN, &path)) {
    if (skip_o3d_file_check || file_util::PathExists(path)) {
      content::PepperPluginInfo o3d;
      o3d.path = path;
      o3d.name = kO3DPluginName;
      o3d.is_out_of_process = true;
      o3d.is_sandboxed = false;
      webkit::WebPluginMimeType o3d_mime_type(kO3DPluginMimeType,
                                              kO3DPluginExtension,
                                              kO3DPluginDescription);
      o3d.mime_types.push_back(o3d_mime_type);
      plugins->push_back(o3d);

      skip_o3d_file_check = true;
    }
  }

  static bool skip_gtalk_file_check = false;
  if (PathService::Get(chrome::FILE_GTALK_PLUGIN, &path)) {
    if (skip_gtalk_file_check || file_util::PathExists(path)) {
      content::PepperPluginInfo gtalk;
      gtalk.path = path;
      gtalk.name = kGTalkPluginName;
      gtalk.is_out_of_process = true;
      gtalk.is_sandboxed = false;
      webkit::WebPluginMimeType gtalk_mime_type(kGTalkPluginMimeType,
                                                kGTalkPluginExtension,
                                                kGTalkPluginDescription);
      gtalk.mime_types.push_back(gtalk_mime_type);
      plugins->push_back(gtalk);

      skip_gtalk_file_check = true;
    }
  }

  // The Remoting Viewer plugin is built-in.
#if defined(ENABLE_REMOTING)
  content::PepperPluginInfo info;
  info.is_internal = true;
  info.name = kRemotingViewerPluginName;
  info.description = kRemotingViewerPluginDescription;
  info.path = FilePath(kRemotingViewerPluginPath);
  webkit::WebPluginMimeType remoting_mime_type(
      kRemotingViewerPluginMimeType,
      kRemotingViewerPluginMimeExtension,
      kRemotingViewerPluginMimeDescription);
  info.mime_types.push_back(remoting_mime_type);
  info.internal_entry_points.get_interface = remoting::PPP_GetInterface;
  info.internal_entry_points.initialize_module =<commit_msg>Add permission bits for gtalk and o3d plugins<commit_after>// 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 "chrome/common/chrome_content_client.h"

#include "base/command_line.h"
#include "base/cpu.h"
#include "base/file_util.h"
#include "base/path_service.h"
#include "base/process_util.h"
#include "base/string_number_conversions.h"
#include "base/string_split.h"
#include "base/string_util.h"
#include "base/stringprintf.h"
#include "base/utf_string_conversions.h"
#include "build/build_config.h"
#include "chrome/common/child_process_logging.h"
#include "chrome/common/chrome_paths.h"
#include "chrome/common/chrome_switches.h"
#include "chrome/common/chrome_version_info.h"
#include "chrome/common/pepper_flash.h"
#include "chrome/common/render_messages.h"
#include "chrome/common/url_constants.h"
#include "content/public/common/content_switches.h"
#include "content/public/common/pepper_plugin_info.h"
#include "content/public/common/url_constants.h"
#include "grit/common_resources.h"
#include "ppapi/shared_impl/ppapi_permissions.h"
#include "remoting/client/plugin/pepper_entrypoints.h"
#include "ui/base/l10n/l10n_util.h"
#include "ui/base/layout.h"
#include "ui/base/resource/resource_bundle.h"
#include "webkit/plugins/npapi/plugin_list.h"
#include "webkit/plugins/plugin_constants.h"
#include "webkit/user_agent/user_agent_util.h"

#include "flapper_version.h"  // In SHARED_INTERMEDIATE_DIR.

#if defined(OS_WIN)
#include "base/win/registry.h"
#include "base/win/windows_version.h"
#include "sandbox/win/src/sandbox.h"
#elif defined(OS_MACOSX)
#include "chrome/common/chrome_sandbox_type_mac.h"
#endif

namespace {

const char kPDFPluginName[] = "Chrome PDF Viewer";
const char kPDFPluginMimeType[] = "application/pdf";
const char kPDFPluginExtension[] = "pdf";
const char kPDFPluginDescription[] = "Portable Document Format";
const char kPDFPluginPrintPreviewMimeType
   [] = "application/x-google-chrome-print-preview-pdf";
const uint32 kPDFPluginPermissions = ppapi::PERMISSION_PRIVATE |
                                     ppapi::PERMISSION_DEV;

const char kNaClPluginName[] = "Native Client";
const char kNaClPluginMimeType[] = "application/x-nacl";
const char kNaClPluginExtension[] = "nexe";
const char kNaClPluginDescription[] = "Native Client Executable";
const uint32 kNaClPluginPermissions = ppapi::PERMISSION_PRIVATE |
                                      ppapi::PERMISSION_DEV;

const char kNaClOldPluginName[] = "Chrome NaCl";

const char kO3DPluginName[] = "Google Talk Plugin Video Accelerator";
const char kO3DPluginMimeType[] ="application/vnd.o3d.auto";
const char kO3DPluginExtension[] = "";
const char kO3DPluginDescription[] = "O3D MIME";
const uint32 kO3DPluginPermissions = ppapi::PERMISSION_PRIVATE |
                                     ppapi::PERMISSION_DEV;

const char kGTalkPluginName[] = "Google Talk Plugin";
const char kGTalkPluginMimeType[] ="application/googletalk";
const char kGTalkPluginExtension[] = ".googletalk";
const char kGTalkPluginDescription[] = "Google Talk Plugin";
const uint32 kGTalkPluginPermissions = ppapi::PERMISSION_PRIVATE |
                                       ppapi::PERMISSION_DEV;

const char kInterposeLibraryPath[] =
    "@executable_path/../../../libplugin_carbon_interpose.dylib";

#if defined(ENABLE_REMOTING)
#if defined(GOOGLE_CHROME_BUILD)
const char kRemotingViewerPluginName[] = "Chrome Remote Desktop Viewer";
#else
const char kRemotingViewerPluginName[] = "Chromoting Viewer";
#endif  // defined(GOOGLE_CHROME_BUILD)
const char kRemotingViewerPluginDescription[] =
    "This plugin allows you to securely access other computers that have been "
    "shared with you. To use this plugin you must first install the "
    "<a href=\"https://chrome.google.com/remotedesktop\">"
    "Chrome Remote Desktop</a> webapp.";
const FilePath::CharType kRemotingViewerPluginPath[] =
    FILE_PATH_LITERAL("internal-remoting-viewer");
// Use a consistent MIME-type regardless of branding.
const char kRemotingViewerPluginMimeType[] =
    "application/vnd.chromium.remoting-viewer";
const char kRemotingViewerPluginMimeExtension[] = "";
const char kRemotingViewerPluginMimeDescription[] = "";
#endif  // defined(ENABLE_REMOTING)

// Appends the known built-in plugins to the given vector. Some built-in
// plugins are "internal" which means they are compiled into the Chrome binary,
// and some are extra shared libraries distributed with the browser (these are
// not marked internal, aside from being automatically registered, they're just
// regular plugins).
void ComputeBuiltInPlugins(std::vector<content::PepperPluginInfo>* plugins) {
  // PDF.
  //
  // Once we're sandboxed, we can't know if the PDF plugin is available or not;
  // but (on Linux) this function is always called once before we're sandboxed.
  // So the first time through test if the file is available and then skip the
  // check on subsequent calls if yes.
  static bool skip_pdf_file_check = false;
  FilePath path;
  if (PathService::Get(chrome::FILE_PDF_PLUGIN, &path)) {
    if (skip_pdf_file_check || file_util::PathExists(path)) {
      content::PepperPluginInfo pdf;
      pdf.path = path;
      pdf.name = kPDFPluginName;
      webkit::WebPluginMimeType pdf_mime_type(kPDFPluginMimeType,
                                              kPDFPluginExtension,
                                              kPDFPluginDescription);
      webkit::WebPluginMimeType print_preview_pdf_mime_type(
          kPDFPluginPrintPreviewMimeType,
          kPDFPluginExtension,
          kPDFPluginDescription);
      pdf.mime_types.push_back(pdf_mime_type);
      pdf.mime_types.push_back(print_preview_pdf_mime_type);
      pdf.permissions = kPDFPluginPermissions;
      plugins->push_back(pdf);

      skip_pdf_file_check = true;
    }
  }

  // Handle the Native Client just like the PDF plugin. This means that it is
  // enabled by default. This allows apps installed from the Chrome Web Store
  // to use NaCl even if the command line switch isn't set. For other uses of
  // NaCl we check for the command line switch.
  static bool skip_nacl_file_check = false;
  if (PathService::Get(chrome::FILE_NACL_PLUGIN, &path)) {
    if (skip_nacl_file_check || file_util::PathExists(path)) {
      content::PepperPluginInfo nacl;
      nacl.path = path;
      nacl.name = kNaClPluginName;
      webkit::WebPluginMimeType nacl_mime_type(kNaClPluginMimeType,
                                               kNaClPluginExtension,
                                               kNaClPluginDescription);
      nacl.mime_types.push_back(nacl_mime_type);
      nacl.permissions = kNaClPluginPermissions;
      plugins->push_back(nacl);

      skip_nacl_file_check = true;
    }
  }

  static bool skip_o3d_file_check = false;
  if (PathService::Get(chrome::FILE_O3D_PLUGIN, &path)) {
    if (skip_o3d_file_check || file_util::PathExists(path)) {
      content::PepperPluginInfo o3d;
      o3d.path = path;
      o3d.name = kO3DPluginName;
      o3d.is_out_of_process = true;
      o3d.is_sandboxed = false;
      o3d.permissions = kO3DPluginPermissions;
      webkit::WebPluginMimeType o3d_mime_type(kO3DPluginMimeType,
                                              kO3DPluginExtension,
                                              kO3DPluginDescription);
      o3d.mime_types.push_back(o3d_mime_type);
      plugins->push_back(o3d);

      skip_o3d_file_check = true;
    }
  }

  static bool skip_gtalk_file_check = false;
  if (PathService::Get(chrome::FILE_GTALK_PLUGIN, &path)) {
    if (skip_gtalk_file_check || file_util::PathExists(path)) {
      content::PepperPluginInfo gtalk;
      gtalk.path = path;
      gtalk.name = kGTalkPluginName;
      gtalk.is_out_of_process = true;
      gtalk.is_sandboxed = false;
      gtalk.permissions = kGTalkPluginPermissions;
      webkit::WebPluginMimeType gtalk_mime_type(kGTalkPluginMimeType,
                                                kGTalkPluginExtension,
                                                kGTalkPluginDescription);
      gtalk.mime_types.push_back(gtalk_mime_type);
      plugins->push_back(gtalk);

      skip_gtalk_file_check = true;
    }
  }

  // The Remoting Viewer plugin is built-in.
#if defined(ENABLE_REMOTING)
  content::PepperPluginInfo info;
  info.is_internal = true;
  info.name = kRemotingViewerPluginName;
  info.description = kRemotingViewerPluginDescription;
  info.path = FilePath(kRemotingViewerPluginPath);
  webkit::WebPluginMimeType remoting_mime_type(
      kRemotingViewerPluginMimeType,
      kRemotingViewerPluginMimeExtension,
      kRemotingViewerPluginMimeDescription);
  info.mime_types.push_back(remoting_mime_type);
  info.internal_entry_points.get_interface = remoting::PPP_GetInterface;
  info.internal_entry_points.initialize_module =
{'fraction_non_alphanumeric': 0.09724770642201835, 'fraction_numerical': 0.004472477064220184, 'mean_word_length': 3.7061521856449002, 'pattern_counts': {'":': 0, '<': 9, '<?xml version=': 0, '>': 17, 'https://': 2, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 38, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '4996472', 'n_tokens_mistral': 5554, 'n_tokens_neox': 5401, 'n_words': 1173}