Tile Compression

ui/gl/gl_image_memory.h

Index: ui/gl/gl_image_memory.h
diff --git a/ui/gl/gl_image_memory.h b/ui/gl/gl_image_memory.h
index fd659e76e58b221b91dcddff360ae6fe8a377723..296927c9f4de367105dabd1ac3a50d0f6181d664 100644
--- a/ui/gl/gl_image_memory.h
+++ b/ui/gl/gl_image_memory.h
@@ -21,7 +21,7 @@ class GL_EXPORT GLImageMemory : public GLImage {
  public:
   GLImageMemory(const gfx::Size& size, unsigned internalformat);
 
-  static size_t BytesPerPixel(gfx::GpuMemoryBuffer::Format format);
+  static size_t BitsPerPixel(gfx::GpuMemoryBuffer::Format format);
 
   bool Initialize(const unsigned char* memory,
                   gfx::GpuMemoryBuffer::Format format);
@@ -47,6 +47,7 @@ class GL_EXPORT GLImageMemory : public GLImage {
 
  private:
   void DoBindTexImage(unsigned target);
+  size_t MemoryBytes(gfx::GpuMemoryBuffer::Format format);
 
   const gfx::Size size_;
   const unsigned internalformat_;