Remove all calls to domAutomationController.setAutomationId.

content/test/data/gpu/pixel_canvas2d_webgl.html

Index: content/test/data/gpu/pixel_canvas2d_webgl.html
diff --git a/content/test/data/gpu/pixel_canvas2d_webgl.html b/content/test/data/gpu/pixel_canvas2d_webgl.html
index 508f23863b0310893bcc9d5935ad5d93b0b09b4e..38cc252581ac0afd8cfd3d965a7965804455a144 100644
--- a/content/test/data/gpu/pixel_canvas2d_webgl.html
+++ b/content/test/data/gpu/pixel_canvas2d_webgl.html
@@ -34,14 +34,12 @@ function main()
   gl = initGL(webglCanvas);
   if (!gl) {
     console.log('Failed to initialize GL from canvas: ' + webglCanvas);
-    domAutomationController.setAutomationId(1);
     domAutomationController.send("FAILURE");
     return;
   }
 
   if (!setup(gl)) {
     console.log('Failed to set up GL: ' + gl);
-    domAutomationController.setAutomationId(1);
     domAutomationController.send("FAILURE");
     return;
   }
@@ -54,7 +52,6 @@ function main()
 function waitForFinish()
 {
   if (g_swapsBeforeAck == 0) {
-    domAutomationController.setAutomationId(1);
     domAutomationController.send("SUCCESS");
   } else {
     g_swapsBeforeAck--;