ABANDONED CL: Shared-memory-based approach to layout tests runtime flags replication.

components/test_runner/test_runner.h

Index: components/test_runner/test_runner.h
diff --git a/components/test_runner/test_runner.h b/components/test_runner/test_runner.h
index 1c359e7fc51d71e67d4546aa2c37bab57a679c50..ea9215658d4854c0cd462dbd3883a2b95d4a31ca 100644
--- a/components/test_runner/test_runner.h
+++ b/components/test_runner/test_runner.h
@@ -15,7 +15,6 @@
 #include "base/macros.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
-#include "components/test_runner/layout_dump_flags.h"
 #include "components/test_runner/test_runner_export.h"
 #include "components/test_runner/web_task.h"
 #include "components/test_runner/web_test_runner.h"
@@ -45,6 +44,7 @@ class TestInterfaces;
 class WebContentSettings;
 class WebTestDelegate;
 class WebTestProxyBase;
+struct LayoutDumpFlags;
 
 class TestRunner : public WebTestRunner,
                    public base::SupportsWeakPtr<TestRunner> {
@@ -57,8 +57,6 @@ class TestRunner : public WebTestRunner,
   void SetDelegate(WebTestDelegate*);
   void SetWebView(blink::WebView*, WebTestProxyBase*);
 
-  void Reset();
-
   WebTaskList* mutable_task_list() { return &task_list_; }
 
   void SetTestIsRunning(bool);
@@ -69,6 +67,9 @@ class TestRunner : public WebTestRunner,
   void InvokeCallback(scoped_ptr<InvokeCallbackTask> callback);
 
   // WebTestRunner implementation.
+  void SetSharedLayoutDumpFlags(
+      LayoutDumpFlags* shared_layout_dump_flags) override;
+  void Reset() override;
   bool ShouldGeneratePixelResults() override;
   bool ShouldStayOnPageAfterHandlingBeforeUnload() const override;
   bool ShouldDumpAsAudio() const override;
@@ -653,6 +654,16 @@ class TestRunner : public WebTestRunner,
   // Sets a flag causing the next call to DrawingBuffer::create to fail.
   void ForceNextDrawingBufferCreationToFail();
 
+  LayoutDumpFlags* layout_dump_flags() {
+    CHECK(layout_dump_flags_);
+    return layout_dump_flags_;
+  }
+
+  const LayoutDumpFlags* layout_dump_flags() const {
+    CHECK(layout_dump_flags_);
+    return layout_dump_flags_;
+  }
+
   bool test_is_running_;
 
   // When reset is called, go through and close all but the main test shell
@@ -660,9 +671,6 @@ class TestRunner : public WebTestRunner,
   // setCloseRemainingWindowsWhenComplete().
   bool close_remaining_windows_;
 
-  // If true, don't dump output until notifyDone is called.
-  bool wait_until_done_;
-
   // If true, ends the test when a URL is loaded externally via
   // WebFrameClient::loadURLExternally().
   bool wait_until_external_url_load_;
@@ -703,11 +711,8 @@ class TestRunner : public WebTestRunner,
   // command.
   bool dump_editting_callbacks_;
 
-  // If true, the test_shell will generate pixel results in DumpAsText mode
-  bool generate_pixel_results_;
-
   // Flags controlling what content gets dumped as a layout text result.
-  LayoutDumpFlags layout_dump_flags_;
+  LayoutDumpFlags* layout_dump_flags_;
 
   // If true, the test_shell will print out the icon change notifications.
   bool dump_icon_changes_;