[MD] Remove new incognito styling from guest mode.

chrome/browser/themes/theme_service.h

 // Copyright (c) 2012 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_BROWSER_THEMES_THEME_SERVICE_H_
 #define CHROME_BROWSER_THEMES_THEME_SERVICE_H_
 
 #include <map>
 #include <set>
 #include <string>
@@ skipping 157 matching lines @@
   // True if the theme service is ready to be used.
   // TODO(pkotwicz): Add DCHECKS to the theme service's getters once
   // ThemeSource no longer uses the ThemeService when it is not ready.
   bool ready_;
 
  private:
   // This class implements ui::ThemeProvider on behalf of ThemeService and keeps
   // track of the incognito state of the calling code.
   class BrowserThemeProvider : public ui::ThemeProvider {
    public:
-    BrowserThemeProvider(const ThemeService& theme_service,
-                         bool off_the_record);
+    BrowserThemeProvider(const ThemeService& theme_service, bool incognito);
     ~BrowserThemeProvider() override;
 
     // Overridden from ui::ThemeProvider:
     gfx::ImageSkia* GetImageSkiaNamed(int id) const override;
     SkColor GetColor(int original_id) const override;
     int GetDisplayProperty(int id) const override;
     bool ShouldUseNativeFrame() const override;
     bool HasCustomImage(int id) const override;
     base::RefCountedMemory* GetRawData(int id, ui::ScaleFactor scale_factor)
         const override;
 #if defined(OS_MACOSX)
     bool UsingSystemTheme() const override;
     NSImage* GetNSImageNamed(int id) const override;
     NSColor* GetNSImageColorNamed(int id) const override;
     NSColor* GetNSColor(int id) const override;
     NSColor* GetNSColorTint(int id) const override;
     NSGradient* GetNSGradient(int id) const override;
 #endif
 
    private:
     const ThemeService& theme_service_;
-    bool off_the_record_;
+    bool incognito_;
 
     DISALLOW_COPY_AND_ASSIGN(BrowserThemeProvider);
   };
   friend class BrowserThemeProvider;
   friend class theme_service_internal::ThemeServiceTest;
 
   const ui::ThemeProvider& GetOrCreateThemeProviderForProfile(Profile* profile);
 
   // These methods provide the implementation for ui::ThemeProvider (exposed
   // via BrowserThemeProvider).
   gfx::ImageSkia* GetImageSkiaNamed(int id) const;
-  SkColor GetColor(int id, bool off_the_record) const;
+  SkColor GetColor(int id, bool incognito) const;
   int GetDisplayProperty(int id) const;
   bool ShouldUseNativeFrame() const;
   bool HasCustomImage(int id) const;
   base::RefCountedMemory* GetRawData(int id,
                                      ui::ScaleFactor scale_factor) const;
 #if defined(OS_MACOSX)
   NSImage* GetNSImageNamed(int id) const;
   NSColor* GetNSImageColorNamed(int id) const;
   NSColor* GetNSColor(int id) const;
   NSColor* GetNSColorTint(int id) const;
@@ skipping 75 matching lines @@
 
   BrowserThemeProvider original_theme_provider_;
   BrowserThemeProvider otr_theme_provider_;
 
   base::WeakPtrFactory<ThemeService> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(ThemeService);
 };
 
 #endif  // CHROME_BROWSER_THEMES_THEME_SERVICE_H_