Remove font cache code

content/child/font_warmup_win.h

Index: content/child/font_warmup_win.h
diff --git a/content/child/font_warmup_win.h b/content/child/font_warmup_win.h
index bd1ae6963ce93ef52b13db7d5ddb917841ee8ca7..9bbdaae41198f7260c520f4c67eb106da2f69254 100644
--- a/content/child/font_warmup_win.h
+++ b/content/child/font_warmup_win.h
@@ -16,14 +16,6 @@ class SkTypeface;
 
 namespace content {
 
-// Make necessary calls to cache the data for a given font, used before
-// sandbox lockdown.
-CONTENT_EXPORT void DoPreSandboxWarmupForTypeface(SkTypeface* typeface);
-
-// Get the shared font manager used during pre-sandbox warmup for DirectWrite
-// fonts.
-CONTENT_EXPORT SkFontMgr* GetPreSandboxWarmupFontMgr();
-
 class GdiFontPatchData {
  public:
   virtual ~GdiFontPatchData() {}
@@ -50,9 +42,6 @@ CONTENT_EXPORT void ResetEmulatedGdiHandlesForTesting();
 // for testing the implementation.
 CONTENT_EXPORT void SetPreSandboxWarmupFontMgrForTesting(SkFontMgr* fontmgr);
 
-// Warmup the direct write font manager for content processes.
-CONTENT_EXPORT void WarmupDirectWrite();
-
 // Directwrite connects to the font cache service to retrieve information about
 // fonts installed on the system etc. This works well outside the sandbox and
 // within the sandbox as long as the lpc connection maintained by the current