Implement device token fetcher

chrome/chrome_browser.gypi

Index: chrome/chrome_browser.gypi
diff --git a/chrome/chrome_browser.gypi b/chrome/chrome_browser.gypi
index 3239ab1807e0b6d79b14fe186cd889407313c425..ad8279a0f114a5d93cb93e41f5d5e08d6aa5c5e9 100644
--- a/chrome/chrome_browser.gypi
+++ b/chrome/chrome_browser.gypi
@@ -16,6 +16,7 @@
         'chrome_strings',
         'component_extensions',
         'debugger',
+        'device_management_backend_proto',
         'installer_util',
         'platform_locale_settings',
         'profile_import',
@@ -2391,9 +2392,18 @@
         'browser/policy/configuration_policy_provider_win.cc',
         'browser/policy/configuration_policy_provider_win.h',
         'browser/policy/configuration_policy_store.h',
+        'browser/policy/device_management_backend.h',
+        'browser/policy/device_token_fetcher.cc',
+        'browser/policy/device_token_fetcher.h',
         'browser/policy/dummy_configuration_policy_provider.h',
         'browser/policy/managed_prefs_banner_base.cc',
         'browser/policy/managed_prefs_banner_base.h',
+        'browser/policy/mock_device_management_backend.cc',
+        'browser/policy/mock_device_management_backend.h',
+        # TODO(danno): Find a better way to include these files
+        '<(protoc_out_dir)/chrome/browser/policy/proto/device_management_backend.pb.cc',
+        '<(protoc_out_dir)/chrome/browser/policy/proto/device_management_backend.pb.h',
+        'browser/popup_blocked_animation.h',
         'browser/possible_url_model.cc',
         'browser/possible_url_model.h',
         'browser/power_save_blocker.h',
@@ -4226,6 +4236,54 @@
         '../third_party/protobuf/protobuf.gyp:protobuf_lite',
       ],
     },
+    {
+      # Protobuf compiler / generate rule for google apps policy
+      # TODO(danno): This rule shares a lot with the user feedback proto rule
+      # and probably should be generalized to handle both 
+      'target_name': 'device_management_backend_proto',
+      'type': 'none',
+      'sources': [
+        'browser/policy/proto/device_management_backend.proto',
+      ],
+      'rules': [
+        {
+          'rule_name': 'genproto',
+          'extension': 'proto',
+          'inputs': [
+            '<(PRODUCT_DIR)/<(EXECUTABLE_PREFIX)protoc<(EXECUTABLE_SUFFIX)',
+          ],
+          'variables': {
+            # The protoc compiler requires a proto_path argument with the
+            # directory containing the .proto file.
+            # There's no generator variable that corresponds to this, so fake it.
+            'rule_input_relpath': 'browser/policy/proto',
+          },
+          'outputs': [
+            '<(protoc_out_dir)/chrome/<(rule_input_relpath)/<(RULE_INPUT_ROOT).pb.h',
+            '<(protoc_out_dir)/chrome/<(rule_input_relpath)/<(RULE_INPUT_ROOT).pb.cc',
+          ],
+          'action': [
+            '<(PRODUCT_DIR)/<(EXECUTABLE_PREFIX)protoc<(EXECUTABLE_SUFFIX)',
+            '--proto_path=./<(rule_input_relpath)',
+            './<(rule_input_relpath)/<(RULE_INPUT_ROOT)<(RULE_INPUT_EXT)',
+            '--cpp_out=<(protoc_out_dir)/chrome/<(rule_input_relpath)',
+          ],
+          'message': 'Generating C++ code from <(RULE_INPUT_PATH)',
+        },
+      ],
+      'dependencies': [
+        '../third_party/protobuf/protobuf.gyp:protobuf_lite',
+        '../third_party/protobuf/protobuf.gyp:protoc#host',
+      ],
+      'direct_dependent_settings': {
+        'include_dirs': [
+          '<(protoc_out_dir)',
+        ]
+      },
+      'export_dependent_settings': [
+        '../third_party/protobuf/protobuf.gyp:protobuf_lite',
+      ],
+    },
   ],
 }