cef/patch/patches/linux_chrome_widevine_3149....

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diff --git chrome/common/media/component_widevine_cdm_hint_file_linux.cc chrome/common/media/component_widevine_cdm_hint_file_linux.cc
index d529ecfb270c4..2e922ef345f04 100644
--- chrome/common/media/component_widevine_cdm_hint_file_linux.cc
+++ chrome/common/media/component_widevine_cdm_hint_file_linux.cc
@@ -16,6 +16,7 @@
#include "base/path_service.h"
#include "base/values.h"
#include "chrome/common/chrome_paths.h"
+#include "third_party/widevine/cdm/widevine_cdm_common.h"
namespace {
@@ -35,14 +36,33 @@ base::FilePath GetPath(const base::Value::Dict& dict) {
return path;
}
+// On Linux the Widevine CDM is loaded into the zygote at startup. When the
+// component updater runs sometime later and finds a newer version of the
+// Widevine CDM, don't register it as the newer version can't be used. Instead,
+// save the path to the new Widevine CDM in this file. Next time at startup this
+// file will be checked, and if it references a usable Widevine CDM, use this
+// version instead of the old (potentially bundled) CDM.
+// Add this method instead of using chrome::FILE_COMPONENT_WIDEVINE_CDM_HINT
+// because only directories (not files) can be configured via
+// base::PathService::Override.
+bool GetHintFilePath(base::FilePath* hint_file_path) {
+ base::FilePath user_data_dir;
+ if (!base::PathService::Get(chrome::DIR_USER_DATA, &user_data_dir))
+ return false;
+ // Match the file name in chrome/common/chrome_paths.cc
+ *hint_file_path = user_data_dir
+ .AppendASCII(kWidevineCdmBaseDirectory)
+ .Append(FILE_PATH_LITERAL("latest-component-updated-widevine-cdm"));
+ return true;
+}
+
} // namespace
bool UpdateWidevineCdmHintFile(const base::FilePath& cdm_base_path) {
DCHECK(!cdm_base_path.empty());
base::FilePath hint_file_path;
- CHECK(base::PathService::Get(chrome::FILE_COMPONENT_WIDEVINE_CDM_HINT,
- &hint_file_path));
+ CHECK(GetHintFilePath(&hint_file_path));
base::Value::Dict dict;
dict.Set(kPath, cdm_base_path.value());
@@ -60,8 +80,7 @@ bool UpdateWidevineCdmHintFile(const base::FilePath& cdm_base_path) {
base::FilePath GetLatestComponentUpdatedWidevineCdmDirectory() {
base::FilePath hint_file_path;
- CHECK(base::PathService::Get(chrome::FILE_COMPONENT_WIDEVINE_CDM_HINT,
- &hint_file_path));
+ CHECK(GetHintFilePath(&hint_file_path));
if (!base::PathExists(hint_file_path)) {
DVLOG(2) << "CDM hint file at " << hint_file_path << " does not exist.";