Make the DOMUIThemeSource load and pass through a PNG, rather than relying on...

chrome/browser/browser_theme_provider.h

 // 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_BROWSER_BROWSER_THEME_PROVIDER_H_
 #define CHROME_BROWSER_BROWSER_THEME_PROVIDER_H_
 
 #include <map>
 #include <string>
 #include <vector>
@@ skipping 136 matching lines @@
     REPEAT = 3
   } Tiling;
 
   // ThemeProvider implementation.
   virtual void Init(Profile* profile);
   virtual SkBitmap* GetBitmapNamed(int id);
   virtual SkColor GetColor(int id);
   virtual bool GetDisplayProperty(int id, int* result);
   virtual bool ShouldUseNativeFrame();
   virtual bool HasCustomImage(int id);
+  virtual bool GetRawData(int id, std::vector<unsigned char>* raw_data);
 #if defined(OS_LINUX) && !defined(TOOLKIT_VIEWS)
   virtual GdkPixbuf* GetPixbufNamed(int id);
   virtual GdkPixbuf* GetRTLEnabledPixbufNamed(int id);
 #elif defined(OS_MACOSX)
   virtual NSImage* GetNSImageNamed(int id);
   virtual NSColor* GetNSColorTint(int id);
 #endif
 
   // Set the current theme to the theme defined in |extension|.
   virtual void SetTheme(Extension* extension);
 
   // Reset the theme to default.
   virtual void UseDefaultTheme();
 
   // Set the current theme to the native theme. On some platforms, the native
   // theme is the default theme.
   virtual void SetNativeTheme() { UseDefaultTheme(); }
 
   // Gets the id of the last installed theme. (The theme may have been further
   // locally customized.)
   std::string GetThemeID();
 
+  // Reads the image data from the theme file into the specified vector. Returns
+  // true on success.
+  bool ReadThemeFileData(int id, std::vector<unsigned char>* raw_data);
+
   // Convert a bitfield alignment into a string like "top left". Public so that
   // it can be used to generate CSS values. Takes a bitfield of AlignmentMasks.
   static std::string AlignmentToString(int alignment);
 
   // Parse alignments from something like "top left" into a bitfield of
   // AlignmentMasks
   static int StringToAlignment(const std::string &alignment);
 
   // Convert a tiling value into a string like "no-repeat". Public
   // so that it can be used to generate CSS values. Takes a Tiling.
@@ skipping 33 matching lines @@
   // otherwise modified, or an application default.
   virtual SkBitmap* LoadThemeBitmap(int id);
 
   Profile* profile() { return profile_; }
 
  private:
   typedef std::map<const int, std::string> ImageMap;
   typedef std::map<const std::string, SkColor> ColorMap;
   typedef std::map<const std::string, skia::HSL> TintMap;
   typedef std::map<const std::string, int> DisplayPropertyMap;
-
-  // Reads the image data from the theme file into the specified vector. Returns
-  // true on success.
-  bool ReadThemeFileData(int id, std::vector<unsigned char>* raw_data);
+  typedef std::map<const int, std::vector<unsigned char> > RawDataMap;
 
   // Returns the string key for the given tint |id| TINT_* enum value.
   const std::string GetTintKey(int id);
 
   // Returns the default tint for the given tint |id| TINT_* enum value.
   skia::HSL GetDefaultTint(int id);
 
   // Get the specified tint - |id| is one of the TINT_* enum values.
   skia::HSL GetTint(int id);
 
@@ skipping 63 matching lines @@
   typedef std::map<int, NSColor*> NSColorMap;
   NSColorMap nscolor_cache_;
 #endif
 
   ResourceBundle& rb_;
   Profile* profile_;
 
   ImageMap images_;
   ColorMap colors_;
   TintMap tints_;
+  RawDataMap raw_data_;
   DisplayPropertyMap display_properties_;
 
   DISALLOW_COPY_AND_ASSIGN(BrowserThemeProvider);
 };
 
 #endif  // CHROME_BROWSER_BROWSER_THEME_PROVIDER_H_