3 files changed, 80 insertions, 0 deletions
diff --git a/chrome/renderer/renderer.vcproj b/chrome/renderer/renderer.vcproj
index a566716f..4f15e7f 100644
--- a/chrome/renderer/renderer.vcproj
+++ b/chrome/renderer/renderer.vcproj
@@ -298,6 +298,14 @@
 			>
 		</File>
 		<File
+			RelativePath=".\renderer_logging.cc"
+			>
+		</File>
+		<File
+			RelativePath=".\renderer_logging.h"
+			>
+		</File>
+		<File
 			RelativePath=".\render_process.cc"
 			>
 		</File>
diff --git a/chrome/renderer/renderer_logging.cc b/chrome/renderer/renderer_logging.cc
new file mode 100644
index 0000000..2c708bf
--- /dev/null
+++ b/chrome/renderer/renderer_logging.cc
@@ -0,0 +1,41 @@
+// Copyright (c) 2009 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "chrome/renderer/renderer_logging.h"
+
+#include <windows.h>
+
+#include "base/string_util.h"
+#include "chrome/common/chrome_constants.h"
+#include "googleurl/src/gurl.h"
+
+namespace renderer_logging {
+
+typedef void (__cdecl *MainSetActiveRendererURL)(const wchar_t*);
+
+// Sets the URL that is logged if the renderer crashes. Use GURL() to clear
+// the URL.
+void SetActiveRendererURL(const GURL& url) {
+  HMODULE exe_module = GetModuleHandle(chrome::kBrowserProcessExecutableName);
+  if (!exe_module)
+    return;
+
+  MainSetActiveRendererURL set_active_renderer_url =
+      reinterpret_cast<MainSetActiveRendererURL>(
+          GetProcAddress(exe_module, "SetActiveRendererURL"));
+  if (!set_active_renderer_url)
+    return;
+
+  (set_active_renderer_url)(UTF8ToWide(url.possibly_invalid_spec()).c_str());
+}
+
+ScopedActiveRenderingURLSetter::ScopedActiveRenderingURLSetter(const GURL& url) {
+  SetActiveRendererURL(url);
+}
+
+ScopedActiveRenderingURLSetter::~ScopedActiveRenderingURLSetter() {
+  SetActiveRendererURL(GURL());
+}
+
+}
diff --git a/chrome/renderer/renderer_logging.h b/chrome/renderer/renderer_logging.h
new file mode 100644
index 0000000..6be45de
--- /dev/null
+++ b/chrome/renderer/renderer_logging.h
@@ -0,0 +1,31 @@
+// Copyright (c) 2009 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef CHROME_RENDERER_RENDERER_LOGGING_H_
+#define CHROME_RENDERER_RENDERER_LOGGING_H_
+
+#include "base/basictypes.h"
+
+class GURL;
+
+namespace renderer_logging {
+
+// Sets the URL that is logged if the renderer crashes. Use GURL() to clear
+// the URL.
+void SetActiveRendererURL(const GURL& url);
+
+// Simple wrapper class that sets the active rendering URL in it's constructor
+// and clears the active rendering URL in the destructor.
+class ScopedActiveRenderingURLSetter {
+ public:
+  explicit ScopedActiveRenderingURLSetter(const GURL& url);
+  ~ScopedActiveRenderingURLSetter();
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(ScopedActiveRenderingURLSetter);
+};
+
+}  // namespace renderer_logging
+
+#endif  // CHROME_RENDERER_RENDERER_LOGGING_H_