Refactor away most of ExtensionRendererInfo

chrome/common/render_messages_internal.h

Index: chrome/common/render_messages_internal.h
diff --git a/chrome/common/render_messages_internal.h b/chrome/common/render_messages_internal.h
index d8f3fb654e3248eb0498472315db7b81610bc6ad..05b62b02079c0dee4f8699ce20367a305c1d6e23 100644
--- a/chrome/common/render_messages_internal.h
+++ b/chrome/common/render_messages_internal.h
@@ -789,6 +789,10 @@ IPC_MESSAGE_ROUTED4(ViewMsg_ExtensionMessageInvoke,
 IPC_MESSAGE_CONTROL1(ViewMsg_Extension_SetFunctionNames,
                      std::vector<std::string>)
 
+// TODO(aa): SetAPIPermissions, SetHostPermissions, and possibly
+// UpdatePageActions should be replaced with just sending additional data in
+// ExtensionLoaded. See: crbug.com/70516.
+
 // Tell the renderer process which permissions the given extension has. See
 // Extension::Permissions for which elements correspond to which permissions.
 IPC_MESSAGE_CONTROL2(ViewMsg_Extension_SetAPIPermissions,
@@ -807,6 +811,12 @@ IPC_MESSAGE_CONTROL2(ViewMsg_Extension_UpdatePageActions,
                      std::string /* extension_id */,
                      std::vector<std::string> /* page_action_ids */)
 
+// Notifies the renderer that an extension was loaded in the browser.
+IPC_MESSAGE_CONTROL1(ViewMsg_ExtensionLoaded, ViewMsg_ExtensionLoaded_Params);
+
+// Notifies the renderer that an extension was unloaded in the browser.
+IPC_MESSAGE_CONTROL1(ViewMsg_ExtensionUnloaded, std::string);
+
 // Changes the text direction of the currently selected input field (if any).
 IPC_MESSAGE_ROUTED1(ViewMsg_SetTextDirection,
                     WebKit::WebTextDirection /* direction */)
@@ -1000,10 +1010,6 @@ IPC_MESSAGE_ROUTED1(ViewMsg_Geolocation_PositionUpdated,
 IPC_MESSAGE_CONTROL1(ViewMsg_SetIsIncognitoProcess,
                      bool /* is_incognito_processs */)
 
-// Notification that the list of extensions has been updated.
-IPC_MESSAGE_CONTROL1(ViewMsg_ExtensionsUpdated,
-                     ViewMsg_ExtensionsUpdated_Params)
-
 // Enable accessibility in the renderer process.
 IPC_MESSAGE_ROUTED0(ViewMsg_EnableAccessibility)