Add GYP support for Chrome's mojo manifest

BUG=None

Review URL: https://codereview.chromium.org/1796033002

Cr-Commit-Position: refs/heads/master@{#381193}

content/content.gyp

@@ -58,6 +58,33 @@
         'public/common/feature_h264_with_openh264_ffmpeg.h',
       ],
     },
+    {
+      # GN version: //content/browser:chrome_manifest
+      'target_name': 'chrome_manifest',
+      'type': 'none',
+      'variables': {
+        'application_type': 'exe',
+        'application_name': 'chrome',
+        'source_manifest': '<(DEPTH)/content/browser/mojo/chrome_manifest.json',
+      },
+      'includes': [
+        '../mojo/public/mojo_application_manifest.gypi',
+      ],
+    },
+    {
+      # GN version: //content/browser:chrome_renderer_manifest
+      'target_name': 'chrome_renderer_manifest',
+      'type': 'none',
+      'variables': {
+        'application_type': 'exe',
+        'application_name': 'chrome_renderer',
+        'source_manifest':
+            '<(DEPTH)/content/browser/mojo/chrome_renderer_manifest.json',
+      },
+      'includes': [
+        '../mojo/public/mojo_application_manifest.gypi',
+      ],
+    },
   ],
   'includes': [
     '../build/win_precompile.gypi',
@@ -183,6 +210,8 @@
             '../build/android/disable_gcc_lto.gypi',
           ],
           'dependencies': [
+            'chrome_manifest',
+            'chrome_renderer_manifest',
             'content_common',
             'content_resources',
           ],
@@ -380,7 +409,12 @@
           # GN version: //content/common and //content/public/common
           'target_name': 'content_common',
           'type': 'none',
-          'dependencies': ['content', 'content_resources'],
+          'dependencies': [
+            'chrome_manifest',
+            'chrome_renderer_manifest',
+            'content',
+            'content_resources'
+          ],
           # Disable c4267 warnings until we fix size_t to int truncations.
           'msvs_disabled_warnings': [ 4267, ],
           'export_dependent_settings': ['content'],

mojo/public/mojo_application_manifest.gypi

@@ -0,0 +1,41 @@
+# 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.
+
+{
+  'variables': {
+    'variables': {
+      'application_name%': '<(application_name)',
+      'application_type%': '<(application_type)',
+    },
+    'application_type%': '<(application_type)',
+    'application_name%': '<(application_name)',
+    'manifest_collator_script%':
+        '<(DEPTH)/mojo/public/tools/manifest/manifest_collator.py',
+    'source_manifest%': '<(source_manifest)',
+    'conditions': [
+      ['application_type=="mojo"', {
+        'output_manifest%': '<(PRODUCT_DIR)/<(application_name)/manifest.json',
+      }, {
+        'output_manifest%': '<(PRODUCT_DIR)/<(application_name)_manifest.json',
+      }],
+    ],
+  },
+  'actions': [{
+    'action_name': '<(_target_name)_collation',
+    'inputs': [
+      '<(manifest_collator_script)',
+      '<(source_manifest)',
+    ],
+    'outputs': [
+      '<(output_manifest)',
+    ],
+    'action': [
+      'python',
+      '<(manifest_collator_script)',
+      '--application-name', '<(application_name)',
+      '--parent=<(source_manifest)',
+      '--output=<(output_manifest)',
+    ],
+  }],
+}