stub methods in chrome plugin and use native tls (#230)

* stub methods in chrome plugin and use native tls

* fix lint

Author: martindmtrv

Cargo.toml

@@ -47,7 +47,8 @@ features = ["sqlite"]
 
 [dependencies.reqwest]
 version = "0.13.4"
-features = ["gzip", "json"]
+default-features = false
+features = ["gzip", "json", "native-tls"]
 
 [features]
 pym = ["pyo3"]

src/plugins/chrome.rs

@@ -180,3 +180,15 @@ fn encryption_key() -> Result<Vec<u8>> {
     // Windows users should set `csrf`/`session` in the config manually.
     Err(Error::ChromeNotLogin)
 }
+
+// for headless installations stub functions are defined
+// can add to stubs with cfg(any(...))
+#[cfg(target_os = "android")]
+fn cookie_db_path() -> Option<PathBuf> {
+    None
+}
+
+#[cfg(target_os = "android")]
+fn encryption_key() -> Result<Vec<u8>> {
+    Err(Error::ChromeNotLogin)
+}