Add BlimpView to a Chrome tab when Blimp is enabled.

blimp/client/core/contents/BUILD.gn

 # Copyright 2016 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")
 }
 
 source_set("contents") {
@@ skipping 13 matching lines @@
     "navigation_feature.h",
   ]
 
   public_deps = [
     "//base",
     "//blimp/client:feature",
     "//blimp/client/public:public_headers",
     "//blimp/net",
     "//net:net",
     "//ui/base/ime:text_input_types",
+    "//ui/gfx:native_widget_types",
     "//ui/gfx/geometry:geometry",
     "//url",
   ]
 
   deps = [
     "//blimp/common",
     "//components/url_formatter",
   ]
 
   if (is_android) {
     sources += [
       "android/blimp_contents_impl_android.cc",
       "android/blimp_contents_impl_android.h",
       "android/blimp_contents_jni_registrar.cc",
       "android/blimp_contents_jni_registrar.h",
       "android/blimp_contents_observer_proxy.cc",
       "android/blimp_contents_observer_proxy.h",
       "android/blimp_navigation_controller_impl_android.cc",
       "android/blimp_navigation_controller_impl_android.h",
+      "android/blimp_view.cc",
+      "android/blimp_view.h",
     ]
 
+    public_deps += [ "//ui/android" ]
+
     deps += [ ":jni_headers" ]
   }
 }
 
 source_set("test_support") {
   testonly = true
 
   sources = [
     "fake_navigation_feature.cc",
     "fake_navigation_feature.h",
@@ skipping 45 matching lines @@
 }
 
 if (is_android) {
   android_library("contents_java") {
     visibility = [ "//blimp/client/*" ]
 
     java_files = [
       "android/java/src/org/chromium/blimp/core/contents/BlimpContentsImpl.java",
       "android/java/src/org/chromium/blimp/core/contents/BlimpContentsObserverProxy.java",
       "android/java/src/org/chromium/blimp/core/contents/BlimpNavigationControllerImpl.java",
+      "android/java/src/org/chromium/blimp/core/contents/BlimpView.java",
     ]
 
     deps = [
       "//base:base_java",
       "//blimp/client/public:public_headers_java",
+      "//ui/android:ui_java",
     ]
   }
 
   generate_jni("jni_headers") {
     visibility = [ ":*" ]
 
     sources = [
       "android/java/src/org/chromium/blimp/core/contents/BlimpContentsImpl.java",
       "android/java/src/org/chromium/blimp/core/contents/BlimpContentsObserverProxy.java",
       "android/java/src/org/chromium/blimp/core/contents/BlimpNavigationControllerImpl.java",
+      "android/java/src/org/chromium/blimp/core/contents/BlimpView.java",
     ]
 
     jni_package = "blimp/client/core/contents"
   }
 }