This patch is the rest of the lint cleanup minus the other open issue.

chrome/renderer/renderer_main_platform_delegate.h

Index: chrome/renderer/renderer_main_platform_delegate.h
diff --git a/chrome/renderer/renderer_main_platform_delegate.h b/chrome/renderer/renderer_main_platform_delegate.h
index 8f1e453700d014cca3c11ec74d02d461a1e3d71f..3f9c426cb36b3b265e30e2da456f8e013a00a574 100644
--- a/chrome/renderer/renderer_main_platform_delegate.h
+++ b/chrome/renderer/renderer_main_platform_delegate.h
@@ -2,14 +2,14 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef CHROME_RENDERER_RENDERER_PLATFORM_DELEGATE_H_
-#define CHROME_RENDERER_RENDERER_PLATFORM_DELEGATE_H_
+#ifndef CHROME_RENDERER_RENDERER_MAIN_PLATFORM_DELEGATE_H_
+#define CHROME_RENDERER_RENDERER_MAIN_PLATFORM_DELEGATE_H_
 
 #include "chrome/common/main_function_params.h"
 
 class RendererMainPlatformDelegate {
  public:
-  RendererMainPlatformDelegate(const MainFunctionParams& parameters);
+  explicit RendererMainPlatformDelegate(const MainFunctionParams& parameters);
   ~RendererMainPlatformDelegate();
 
   // Called first thing and last thing in the process' lifecycle, i.e. before
@@ -36,4 +36,4 @@ class RendererMainPlatformDelegate {
   DISALLOW_COPY_AND_ASSIGN(RendererMainPlatformDelegate);
 };
 
-#endif  // CHROME_RENDERER_RENDERER_PLATFORM_DELEGATE_H_
+#endif  // CHROME_RENDERER_RENDERER_MAIN_PLATFORM_DELEGATE_H_