Create native_viewport_service, don't build it into mojo_shell unless Android

mojo/mojo_services.gypi

Index: mojo/mojo_services.gypi
diff --git a/mojo/mojo_services.gypi b/mojo/mojo_services.gypi
index e21020d87ff90045e48d959da869efc2b188c453..dbac91b79bb3fecaa427e5918680858c311f4256 100644
--- a/mojo/mojo_services.gypi
+++ b/mojo/mojo_services.gypi
@@ -343,6 +343,21 @@
       ],
     },
     {
+      'target_name': 'mojo_native_viewport_service',
+      'type': 'loadable_module',
+      'dependencies': [
+        'mojo_native_viewport_bindings',
+        'mojo_native_viewport_service_lib',
+        '<(mojo_system_for_loadable_module)',
+      ],
+      'export_dependent_settings': [
+        'mojo_native_viewport_bindings',
+      ],
+      'sources': [
+        'services/native_viewport/main.cc',
+      ],
+    },
+    {
       # GN version: //mojo/services/public/interfaces/navigation
       'target_name': 'mojo_navigation_bindings',
       'type': 'static_library',
@@ -703,7 +718,7 @@
         {
           # GN version: //mojo/services/view_manager
           'target_name': 'mojo_view_manager',
-          'type': '<(component)',
+          'type': 'loadable_module',
           'dependencies': [
             '../base/base.gyp:base',
             '../cc/cc.gyp:cc_surfaces',
@@ -713,6 +728,8 @@
             '../ui/events/events.gyp:events_base',
             '../ui/gfx/gfx.gyp:gfx',
             '../ui/gfx/gfx.gyp:gfx_geometry',
+            '../webkit/common/gpu/webkit_gpu.gyp:webkit_gpu',
+            'mojo_base.gyp:mojo_common_lib',
             'mojo_base.gyp:mojo_application_chromium',
             'mojo_base.gyp:mojo_common_lib',
             'mojo_geometry_bindings',
@@ -725,7 +742,8 @@
             'mojo_surfaces_lib',
             'mojo_view_manager_bindings',
             'mojo_view_manager_common',
-            '<(mojo_system_for_component)',
+            'mojo_gpu_bindings',
+            '<(mojo_system_for_loadable_module)',
           ],
           'sources': [
             'services/view_manager/access_policy.h',
@@ -751,6 +769,9 @@
             'services/view_manager/window_manager_access_policy.cc',
             'services/view_manager/window_manager_access_policy.h',
           ],
+          'includes': [
+            'mojo_public_gles2_for_loadable_module.gypi',
+          ],
           'defines': [
             'MOJO_VIEW_MANAGER_IMPLEMENTATION',
           ],
@@ -762,7 +783,6 @@
           'dependencies': [
             '../base/base.gyp:base',
             '../base/base.gyp:test_support_base',
-            '../ui/gl/gl.gyp:gl',
           ],
           'sources': [
             'services/public/cpp/view_manager/lib/view_manager_test_suite.cc',
@@ -794,7 +814,6 @@
             '../testing/gtest.gyp:gtest',
             '../ui/aura/aura.gyp:aura',
             '../ui/gfx/gfx.gyp:gfx_geometry',
-            '../ui/gl/gl.gyp:gl',
             'mojo_application_manager',
             'mojo_base.gyp:mojo_system_impl',
             'mojo_base.gyp:mojo_application_chromium',
@@ -863,7 +882,6 @@
           'dependencies': [
             '../base/base.gyp:test_support_base',
             '../testing/gtest.gyp:gtest',
-            '../ui/gl/gl.gyp:gl',
             'mojo_application_manager',
             'mojo_base.gyp:mojo_system_impl',
             'mojo_base.gyp:mojo_environment_chromium',