OOPIF support for testRunner.dumpAsText and similar layout dumps.

components/test_runner/test_runner.cc

Index: components/test_runner/test_runner.cc
diff --git a/components/test_runner/test_runner.cc b/components/test_runner/test_runner.cc
index e4e5877397c06b2262916aa931f2e8f57bcd46aa..1a1a5c928209c95902a21c391d95a08312c71a1d 100644
--- a/components/test_runner/test_runner.cc
+++ b/components/test_runner/test_runner.cc
@@ -1863,6 +1863,34 @@ void TestRunner::GetAudioData(std::vector<unsigned char>* buffer_view) const {
   *buffer_view = audio_data_;
 }
 
+LayoutDumpFlags TestRunner::GetLayoutDumpFlags() {
+  LayoutDumpFlags result;
+
+  result.dump_as_text = shouldDumpAsText();
+  result.dump_as_markup = shouldDumpAsMarkup();
+  result.dump_scroll_positions = !shouldDumpAsText() && !shouldDumpAsMarkup();
+
+  result.dump_as_printed = isPrinting();
+
+  result.dump_child_frames =
+      (result.dump_as_text && shouldDumpChildFramesAsText()) ||
+      (result.dump_as_markup && shouldDumpChildFramesAsMarkup()) ||
+      (result.dump_scroll_positions && shouldDumpChildFrameScrollPositions());
+
+  result.dump_line_box_trees = result.debug_render_tree = false;
+
+  return result;
+}
+
+bool TestRunner::HasCustomTextDump(std::string* custom_text_dump) const {
+  if (shouldDumpAsCustomText()) {
+    *custom_text_dump = customDumpText();
+    return true;
+  }
+
+  return false;
+}
+
 bool TestRunner::shouldDumpFrameLoadCallbacks() const {
   return test_is_running_ && dump_frame_load_callbacks_;
 }