Add wininet.h bindings.

This also includes a single definition from winineti.h, and a list of
symbols dumped from wininet.dll that *aren't* in wininet.h.

Includes the wininet.dll import libs for MinGW.

Cargo.toml

@@ -74,6 +74,8 @@ headers = ["headers-shared", "headers-um", "headers-vc", "headers-winrt"]
     "um-wincon",
     "um-winevt",
     "um-wingdi",
+    "um-wininet",
+    "um-winineti",
     "um-winioctl",
     "um-winnt",
     "um-winreg",
@@ -96,6 +98,8 @@ headers = ["headers-shared", "headers-um", "headers-vc", "headers-winrt"]
 "um-winevt" = ["shared-minwindef", "um-winnt"]
 "um-wingdi" = ["shared-basetsd", "shared-minwindef", "shared-windef", "um-winnt"]
 "um-winioctl" = ["shared-minwindef", "um-winnt"]
+"um-wininet" = ["shared-basetsd", "shared-minwindef", "shared-ntdef", "shared-windef", "um-minwinbase", "um-winineti", "um-winnt", "wininet"]
+"um-winineti" = ["shared-minwindef"]
 "um-winnt" = ["shared-basetsd", "shared-guiddef", "shared-minwindef", "vc-excpt"]
 "um-winreg" = ["shared-basetsd", "shared-minwindef", "um-winnt"]
 "um-winuser" = ["shared-basetsd", "shared-minwindef", "shared-windef", "um-wingdi", "um-winnt"]
@@ -117,8 +121,10 @@ headers = ["headers-shared", "headers-um", "headers-vc", "headers-winrt"]
 libraries = [
     "kernel32",
     "ncrypt",
-    "ole32"
+    "ole32",
+    "wininet",
 ]
 "kernel32" = []
 "ole32" = []
 "ncrypt" = []
+"wininet" = []

build.rs

@@ -9,6 +9,7 @@ const LIBS: &'static [&'static str] = &[
     "kernel32",
     "ncrypt",
     "ole32",
+    "wininet",
 ];
 fn main() {
     let target = var("TARGET").unwrap();

src/um/mod.rs

@@ -21,6 +21,8 @@
 #[cfg(feature = "um-winevt")] pub mod winevt;
 #[cfg(feature = "um-wingdi")] pub mod wingdi;
 #[cfg(feature = "um-winioctl")] pub mod winioctl;
+#[cfg(feature = "um-wininet")] pub mod wininet;
+#[cfg(feature = "um-winineti")] pub mod winineti;
 #[cfg(feature = "um-winnt")] pub mod winnt;
 #[cfg(feature = "um-winreg")] pub mod winreg;
 #[cfg(feature = "um-winuser")] pub mod winuser;