Move chrome.runtime to //extensions.

extensions/common/api/runtime.json

Index: extensions/common/api/runtime.json
diff --git a/chrome/common/extensions/api/runtime.json b/extensions/common/api/runtime.json
similarity index 98%
rename from chrome/common/extensions/api/runtime.json
rename to extensions/common/api/runtime.json
index 55704f1e3029837453ad242c4319f7ac0f9c12db..1dcd5f141f048a678377156a09bb6aa2c0f71805 100644
--- a/chrome/common/extensions/api/runtime.json
+++ b/extensions/common/api/runtime.json
@@ -2,6 +2,9 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
+// Note: Many of these functions and events are implemented by hand and should
+// not elicit any code generation from the schema compiler. These items are
+// marked "nocompile."
 [
   {
     "namespace": "runtime",
@@ -29,6 +32,7 @@
       {
         "id": "MessageSender",
         "type": "object",
+        "nocompile": true,
         "description": "An object containing information about the script context that sent a message or request.",
         "properties": {
           "tab": {"$ref": "tabs.Tab", "optional": true, "description": "The $(ref:tabs.Tab) which opened the connection, if any. This property will <strong>only</strong> be present when the connection was opened from a tab (including content scripts), and <strong>only</strong> if the receiver is an extension, not an app."},
@@ -423,6 +427,7 @@
         "options": {
           "unmanaged": true
         },
+        "nocompile": true,
         "description": "Fired when a message is sent from either an extension process or a content script.",
         "parameters": [
           {"name": "message", "type": "any", "optional": true, "description": "The message sent by the calling script."},
@@ -441,6 +446,7 @@
         "options": {
           "unmanaged": true
         },
+        "nocompile": true,
         "description": "Fired when a message is sent from another extension/app. Cannot be used in a content script.",
         "parameters": [
           {"name": "message", "type": "any", "optional": true, "description": "The message sent by the calling script."},