widevine: Use component updater with the Alloy runtime (fixes issue #3149)

Widevine CDM binaries will be downloaded on supported platforms shortly after
application startup. Widevine support will then become available within a few
seconds after successful installation on Windows or after the next application
restart on other platforms. The CDM files will be downloaded to a "WidevineCdm"
directory inside the `CefSettings.user_data_path` directory.

Pass the `--disable-component-update` command-line flag to disable Widevine
download and installation. Pass the `--component-updater=fast-update` command-
line flag to force Widevine download immediately after application startup.

See the related issue for additional usage details.
This commit is contained in:
Marshall Greenblatt
2021-08-09 17:18:43 -04:00
parent eaf581e544
commit 240b869db5
45 changed files with 201 additions and 1459 deletions

View File

@@ -119,6 +119,8 @@ class ChromeBrowserProcessAlloy : public BrowserProcess {
browser_policy_connector_;
std::unique_ptr<base::FieldTrialList> field_trial_list_;
std::unique_ptr<component_updater::ComponentUpdateService> component_updater_;
DISALLOW_COPY_AND_ASSIGN(ChromeBrowserProcessAlloy);
};