1b84fbf0ca
Introduces environment variables to set plugin base paths. The schema for these is like NIX_CHROMIUM_PLUGIN_PATH_<N>. Where <N> is the path type we want to change, the supported (full) variable names are: * NIX_CHROMIUM_PLUGIN_PATH_ALL * NIX_CHROMIUM_PLUGIN_PATH_PEPPERFLASH * NIX_CHROMIUM_PLUGIN_PATH_FILEFLASH * NIX_CHROMIUM_PLUGIN_PATH_PDF * NIX_CHROMIUM_PLUGIN_PATH_FILE_EFFECTS * NIX_CHROMIUM_PLUGIN_PATH_NACL * NIX_CHROMIUM_PLUGIN_PATH_PNACL * NIX_CHROMIUM_PLUGIN_PATH_WIDEVINE Whereas NIX_CHROMIUM_PLUGIN_PATH_ALL is the plugin base path for every path which is not set explicitly, so by setting ..._ALL and not setting ..._WIDEVINE, the widevine plugin will be searched in the directory specified using ..._ALL. Right now, the only plugin where this is used is widevine, and it still doesn't properly work yet. Signed-off-by: aszlig <aszlig@redmoonstudios.org>