Fix regression where some apis were registered, but didn't exist.

BUG=369396

Review URL: https://codereview.chromium.org/549353002

Cr-Commit-Position: refs/heads/master@{#293865}

chrome/common/extensions/api/_api_features.json

@@ -830,6 +830,7 @@
     "contexts": ["unblessed_extension"]
   }],
   "webviewTag": {
+    "internal": true,
     "channel": "stable",
     "dependencies": ["permission:webview"],
     "contexts": ["blessed_extension"]

chrome/common/extensions/docs/server2/app.yaml

 application: chrome-apps-doc
-version: 3-42-0
+version: 3-42-1
 runtime: python27
 api_version: 1
 threadsafe: false

chrome/common/extensions/docs/server2/cron.yaml

@@ -2,4 +2,4 @@ cron:
 - description: Repopulates all cached data.
   url: /_cron
   schedule: every 5 minutes
-  target: 3-42-0
+  target: 3-42-1

chrome/common/extensions/docs/server2/schema_processor.py

@@ -126,7 +126,10 @@ class SchemaProcessor(object):
 
     api_features = self._features_bundle.GetAPIFeatures().Get()
     # We don't want to inline the events API, as it's handled differently
-    if schema.get('namespace', '') != 'events':
+    # Also, the webviewTag API is handled differently, as it only exists
+    # for the purpose of documentation, it's not a true internal api
+    namespace = schema.get('namespace', '')
+    if namespace != 'events' and namespace != 'webviewTag':
       internal_api = api_features.get(schema.get('namespace', ''), {}).get(
           'internal', False)
 

extensions/common/api/_api_features.json

@@ -43,6 +43,7 @@
   // This is not a real API, only here for documentation purposes.
   // See http://crbug.com/275944 for background.
   "extensionTypes": {
+    "internal": true,
     "channel": "stable",
     "extension_types": ["extension", "legacy_packaged_app", "platform_app"],
     "contexts": ["blessed_extension"]
@@ -173,6 +174,7 @@
     ]
   }],
   "types": {
+    "internal": true,
     "channel": "stable",
     "extension_types": ["extension", "legacy_packaged_app", "platform_app"],
     "contexts": ["blessed_extension"]