Add a basic linux client for Blimp.

blimp/client/BUILD.gn

 # Copyright 2015 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 if (is_android) {
   import("//build/config/android/config.gni")
   import("//build/config/android/rules.gni")
 }
 
 component("blimp_client") {
   sources = [
     "blimp_client_export.h",
+    "blimp_startup.cc",
+    "blimp_startup.h",
     "compositor/blimp_compositor.cc",
     "compositor/blimp_compositor.h",
     "compositor/blimp_context_provider.cc",
     "compositor/blimp_context_provider.h",
     "compositor/blimp_layer_tree_settings.cc",
     "compositor/blimp_layer_tree_settings.h",
     "compositor/blimp_output_surface.cc",
     "compositor/blimp_output_surface.h",
     "compositor/test/dummy_layer_driver.cc",
     "compositor/test/dummy_layer_driver.h",
@@ skipping 53 matching lines @@
     "//blimp/common/proto",
     "//blimp/net:blimp_net",
     "//blimp/net:test_support",
     "//cc/proto",
     "//skia",
     "//testing/gmock",
     "//testing/gtest",
   ]
 }
 
+if (is_linux) {
+  executable("blimp_shell") {

[haibinlu, 2015/12/17 00:32:58]

blimp_client_shell?

[nyquist, 2015/12/17 03:00:21]

Good question. I guess currently it follows 'content_shell'. Then again,
//content isn't split between client and engine.

Will we ever have a blimp_engine_shell though?

I don't feel strongly. Either way is fine with me.

[Wez, 2016/01/05 19:15:01]

No, the client+engine are equivalent to content_shell, in effect - it'd be
reasonable to call this blimp_shell, but probably more understandable to call it
simply blimp_client.

+    sources = [
+      "linux/blimp_display_manager.cc",
+      "linux/blimp_display_manager.h",
+      "linux/blimp_main.cc",
+      "session/blimp_client_session_linux.cc",
+      "session/blimp_client_session_linux.h",
+    ]
+
+    deps = [
+      ":blimp_client",
+      "//base",
+      "//ui/events/platform/x11",
+      "//ui/platform_window/x11",
+    ]
+
+    public_configs = [ "//build/config/linux:x11" ]
+    public_deps = [
+      "//ui/events/platform/x11",

[nyquist, 2015/12/17 03:00:21]

Optional nit: Could this follow the same style as the previous line?

[Wez, 2016/01/05 19:15:01]

I think we can just run the gn formatter over this file to get the preferred
style?

+    ]
+  }
+}
+
 if (is_android) {
   manifest_package = "org.chromium.blimp"
   blimp_apk_manifest = "$target_gen_dir/blimp_apk_manifest/AndroidManifest.xml"
   blimp_test_apk_manifest =
       "$target_gen_dir/blimp_test_apk_manifest/AndroidManifest.xml"
 
   jinja_variables = [ "manifest_package=$manifest_package" ]
 
   jinja_template("blimp_apk_manifest") {
     input = "android/AndroidManifest.xml.jinja2"
@@ skipping 170 matching lines @@
     apk_name = "BlimpTest"
     apk_under_test = ":blimp_apk"
     android_manifest = blimp_test_apk_manifest
     deps = [
       ":blimp_test_apk_manifest",
       ":blimp_test_java",
       google_play_services_resources,
     ]
   }
 }