Move execute_code_function to extensions.

extensions/common/api/extension_types.json

Index: extensions/common/api/extension_types.json
diff --git a/extensions/common/api/extension_types.json b/extensions/common/api/extension_types.json
index f3d8782c0ee9a937879b9435f87d0b22d570c42a..172f7ba610bc1329640832374d875715572e9138 100644
--- a/extensions/common/api/extension_types.json
+++ b/extensions/common/api/extension_types.json
@@ -26,6 +26,23 @@
             "description": "When format is <code>\"jpeg\"</code>, controls the quality of the resulting image.  This value is ignored for PNG images.  As quality is decreased, the resulting image will have more visual artifacts, and the number of bytes needed to store it will decrease."
           }
         }
+      },
+      {
+        "id": "InjectDetails",

[Ken Rockot(use gerrit already), 2014/09/04 22:54:47]

Awesome. This seems like a perfectly reasonable home for this type.

+        "type": "object",
+        "description": "Details of the script or CSS to inject. Either the code or the file property must be set, but both may not be set at the same time.",
+        "properties": {
+          "code": {"type": "string", "optional": true, "description": "JavaScript or CSS code to inject.<br><br><b>Warning:</b><br>Be careful using the <code>code</code> parameter. Incorrect use of it may open your extension to <a href=\"https://en.wikipedia.org/wiki/Cross-site_scripting\">cross site scripting</a> attacks."},
+          "file": {"type": "string", "optional": true, "description": "JavaScript or CSS file to inject."},
+          "allFrames": {"type": "boolean", "optional": true, "description": "If allFrames is <code>true</code>, implies that the JavaScript or CSS should be injected into all frames of current page. By default, it's <code>false</code> and is only injected into the top frame."},
+          "matchAboutBlank": {"type": "boolean", "optional": true, "description": "If matchAboutBlank is true, then the code is also injected in about:blank and about:srcdoc frames if your extension has access to its parent document. Code cannot be inserted in top-level about:-frames. By default it is <code>false</code>."},
+          "runAt": {
+            "type": "string",
+            "optional": true,
+            "enum": ["document_start", "document_end", "document_idle"],
+            "description": "The soonest that the JavaScript or CSS will be injected into the tab. Defaults to \"document_idle\"."
+          }
+        }
       }
     ]
   }