Revert "Bug 1438425 - Delete DocumentRenderer. r=jesup, a=RyanVM"

This reverts commit 5b69e05939c7fd3f917e2dd0f399774b3b15c886.

1 files changed, 20 insertions, 0 deletions

diff --git a/dom/ipc/PBrowser.ipdl b/dom/ipc/PBrowser.ipdl
index 9dfccbc5c..249657c26 100644
--- a/dom/ipc/PBrowser.ipdl
+++ b/dom/ipc/PBrowser.ipdl
@@ -11,6 +11,7 @@ include protocol PContent;
 include protocol PContentBridge;
 include protocol PDatePicker;
 include protocol PDocAccessible;
+include protocol PDocumentRenderer;
 include protocol PFilePicker;
 include protocol PIndexedDBPermissionRequest;
 include protocol PRenderFrame;
@@ -118,6 +119,7 @@ nested(upto inside_cpow) sync protocol PBrowser
     manages PColorPicker;
     manages PDatePicker;
     manages PDocAccessible;
+    manages PDocumentRenderer;
     manages PFilePicker;
     manages PIndexedDBPermissionRequest;
     manages PRenderFrame;
@@ -737,6 +739,24 @@ child:
     async LoadRemoteScript(nsString aURL, bool aRunInGlobalScope);
 
     /**
+     * Create a asynchronous request to render whatever document is
+     * loaded in the child when this message arrives.  When the
+     * request finishes, PDocumentRenderer:__delete__ is sent back to
+     * this side to notify completion.
+     *
+     * |documentRect| is the area of the remote document to draw,
+     * transformed by |transform|.  The rendered area will have the
+     * default background color |bgcolor|.  |renderFlags| are the
+     * nsIPresShell::RenderDocument() flags to use on the remote side,
+     * and if true, |flushLayout| will do just that before rendering
+     * the document.  The rendered image will be of size |renderSize|.
+     */
+    async PDocumentRenderer(nsRect documentRect, Matrix transform,
+                            nsString bgcolor,
+                            uint32_t renderFlags, bool flushLayout,
+                            IntSize renderSize);
+
+    /**
      * Sent by the chrome process when it no longer wants this remote
      * <browser>.  The child side cleans up in response, then
      * finalizing its death by sending back __delete__() to the