media: Verify CDM Host files

chrome/common/chrome_content_client.cc

 // 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 <stdint.h>
 
 #include <map>
 #include <memory>
@@ skipping 66 matching lines @@
 #include "flapper_version.h"  // nogncheck  In SHARED_INTERMEDIATE_DIR.
 #include "ppapi/shared_impl/ppapi_permissions.h"
 #endif
 
 #if defined(WIDEVINE_CDM_AVAILABLE) && BUILDFLAG(ENABLE_PEPPER_CDMS) && \
     !defined(WIDEVINE_CDM_IS_COMPONENT)
 #define WIDEVINE_CDM_AVAILABLE_NOT_COMPONENT
 #include "chrome/common/widevine_cdm_constants.h"
 #endif
 
+#if BUILDFLAG(ENABLE_PEPPER_CDMS)
+#include "chrome/common/media/cdm_host_file_path.h"
+#endif
+
 #if defined(OS_ANDROID)
 #include "chrome/common/chrome_media_client_android.h"
 #endif
 
 namespace {
 
 #if BUILDFLAG(ENABLE_PLUGINS)
 #if BUILDFLAG(ENABLE_PDF)
 const char kPDFPluginExtension[] = "pdf";
 const char kPDFPluginDescription[] = "Portable Document Format";
@@ skipping 451 matching lines @@
     const base::Version version(WIDEVINE_CDM_VERSION_STRING);
     DCHECK(version.IsValid());
     cdms->push_back(content::CdmInfo(kWidevineCdmType, version, cdm_path,
                                      codecs_supported));
   }
 #endif  // defined(WIDEVINE_CDM_AVAILABLE_NOT_COMPONENT)
 
   // TODO(jrummell): Add External Clear Key CDM for testing, if it's available.
 }
 
+#if BUILDFLAG(ENABLE_PEPPER_CDMS)
+void ChromeContentClient::AddContentDecryptionModuleHostFilePaths(
+    std::vector<content::CdmHostFilePath>* cdm_host_file_paths) {
+  AddCdmHostFilePaths(cdm_host_file_paths);
+}
+#endif
+
 static const char* const kChromeStandardURLSchemes[] = {
     extensions::kExtensionScheme,
     chrome::kChromeNativeScheme,
     chrome::kChromeSearchScheme,
     dom_distiller::kDomDistillerScheme,
 #if defined(OS_CHROMEOS)
     chrome::kCrosScheme,
 #endif
 };
 
@@ skipping 98 matching lines @@
   if (!origin_trial_policy_)
     origin_trial_policy_ = base::MakeUnique<ChromeOriginTrialPolicy>();
   return origin_trial_policy_.get();
 }
 
 #if defined(OS_ANDROID)
 media::MediaClientAndroid* ChromeContentClient::GetMediaClientAndroid() {
   return new ChromeMediaClientAndroid();
 }
 #endif  // OS_ANDROID