[Cronet] Build static libcronet.a for iOS with complete dependencies.

components/cronet/ios/cronet_consumer/BUILD.gn

Index: components/cronet/ios/cronet_consumer/BUILD.gn
diff --git a/components/cronet/ios/cronet_consumer/BUILD.gn b/components/cronet/ios/cronet_consumer/BUILD.gn
index 966057c455dd82796d8516e7b42c88d115dac48c..c0cfd1d53f3aa75195a5b78b699a2337e04e02a6 100644
--- a/components/cronet/ios/cronet_consumer/BUILD.gn
+++ b/components/cronet/ios/cronet_consumer/BUILD.gn
@@ -4,27 +4,47 @@
 
 import("//build/config/ios/rules.gni")
 
-ios_app_bundle("cronet_consumer") {
-  info_plist = "cronet-consumer-Info.plist"
+template("cronet_consumer_template") {
+  _target_name = target_name
 
-  deps = [
-    "//base:base",
-    "//components/cronet/ios:cronet_framework+link",
+  ios_app_bundle(_target_name) {
+    info_plist = "cronet-consumer-Info.plist"
 
-    # All shared libraries must have the sanitizer deps to properly link in
-    # asan mode (this target will be empty in other cases).
-    "//build/config:exe_and_shlib_deps",
-  ]
+    deps = [
+      "//base:base",
 
-  sources = [
-    "cronet_consumer_app_delegate.h",
-    "cronet_consumer_app_delegate.mm",
-    "cronet_consumer_view_controller.h",
-    "cronet_consumer_view_controller.m",
-    "main.mm",
-  ]
+      # All shared libraries must have the sanitizer deps to properly link in
+      # asan mode (this target will be empty in other cases).
+      "//build/config/sanitizers:deps",
+    ]
 
+    deps += invoker.deps
+
+    if (defined(invoker.bundle_deps)) {
+      bundle_deps = invoker.bundle_deps
+    }
+
+    sources = [
+      "cronet_consumer_app_delegate.h",
+      "cronet_consumer_app_delegate.mm",
+      "cronet_consumer_view_controller.h",
+      "cronet_consumer_view_controller.m",
+      "main.mm",
+    ]
+
+    configs += [ "//build/config/compiler:enable_arc" ]
+  }
+}
+
+cronet_consumer_template("cronet_consumer") {
+  deps = [
+    "//components/cronet/ios:cronet_framework+link",
+  ]
   bundle_deps = [ "//components/cronet/ios:cronet_framework+bundle" ]
+}
 
-  configs += [ "//build/config/compiler:enable_arc" ]
+cronet_consumer_template("cronet_consumer_static") {
+  deps = [
+    "//components/cronet/ios:cronet_hide",
+  ]
 }