OOPIF support for testRunner.dumpAsText and similar layout dumps.

content/shell/renderer/layout_test/blink_test_runner.h

Index: content/shell/renderer/layout_test/blink_test_runner.h
diff --git a/content/shell/renderer/layout_test/blink_test_runner.h b/content/shell/renderer/layout_test/blink_test_runner.h
index 4b62441281535feca82f7ccdabf6493e167a8e00..2a0270b49fb8c5f79b8e203b01deabb722f6f6e8 100644
--- a/content/shell/renderer/layout_test/blink_test_runner.h
+++ b/content/shell/renderer/layout_test/blink_test_runner.h
@@ -41,6 +41,8 @@ class LeakDetector;
 struct LeakDetectionResult;
 
 // This is the renderer side of the webkit test runner.
+// TODO(lukasza): Rename to LayoutTestRenderViewObserver for consistency with
+// LayoutTestRenderFrameObserver.
 class BlinkTestRunner : public RenderViewObserver,
                         public RenderViewObserverTracker<BlinkTestRunner>,
                         public test_runner::WebTestDelegate {
@@ -177,7 +179,9 @@ class BlinkTestRunner : public RenderViewObserver,
   // After finishing the test, retrieves the audio, text, and pixel dumps from
   // the TestRunner library and sends them to the browser process.
   void CaptureDump();
-  void CaptureDumpPixels(const SkBitmap& snapshot);
+  void OnLayoutDumpCompleted(std::string completed_layout_dump);
+  void CaptureDumpContinued();
+  void OnPixelsDumpCompleted(const SkBitmap& snapshot);
   void CaptureDumpComplete();
 
   test_runner::WebTestProxyBase* proxy_;