Fix release build warnings for unused variables

src/ports/SkFontConfigInterface_android.cpp

 
 /*
  * Copyright 2013 The Android Open Source Project
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkFontConfigInterface.h"
 #include "SkTypeface_android.h"
@@ skipping 394 matching lines @@
         outFontIdentifier->fString.set(fontRec.fFileName);
 //        outFontIdentifier->fStyle = fontRec.fStyle;
     }
 
     if (NULL != outFamilyName) {
         if (exactNameMatch) {
             outFamilyName->set(familyName);
         } else {
             // find familyName from list of names
             const char* familyName = NULL;
-            bool found = fFamilyNameDict.findKey(familyRecID, &familyName);
-            SkASSERT(found && familyName);
+            SkAssertResult(fFamilyNameDict.findKey(familyRecID, &familyName));
+            SkASSERT(familyName);
             outFamilyName->set(familyName);
         }
     }
 
     if (NULL != outStyle) {
         *outStyle = fontRec.fStyle;
     }
 
     return true;
 }
@@ skipping 108 matching lines @@
                                                               SkFontID origFontID,
                                                               const SkPaintOptionsAndroid& opts) {
     // Skia does not support font fallback by default. This enables clients such
     // as WebKit to customize their font selection. In any case, clients can use
     // GetFallbackFamilyNameForChar() to get the fallback font for individual
     // characters.
     if (!opts.isUsingFontFallbacks()) {
         return NULL;
     }
 
-    const SkTypeface* origTypeface = SkTypefaceCache::FindByID(origFontID);
     const SkTypeface* currTypeface = SkTypefaceCache::FindByID(currFontID);
 
     FallbackFontList* currentFallbackList = findFallbackFontList(opts.getLanguage());
     SkASSERT(currentFallbackList);
 
-    SkASSERT(origTypeface != 0);
     SkASSERT(currTypeface != 0);
 
     // we must convert currTypeface into a FontRecID
     FontRecID currFontRecID = ((FontConfigTypeface*)currTypeface)->getIdentity().fID;
 
     // TODO lookup the index next font in the chain
     int currFallbackFontIndex = currentFallbackList->find(currFontRecID);
     int nextFallbackFontIndex = currFallbackFontIndex + 1;
     SkASSERT(-1 == nextFallbackFontIndex);
 
@@ skipping 52 matching lines @@
     SkFontConfigInterfaceAndroid* fontConfig = getSingletonInterface();
     return fontConfig->nextLogicalTypeface(currFontID, origFontID, options);
 
 }
 
 ///////////////////////////////////////////////////////////////////////////////
 
 SkFontMgr* SkFontMgr::Factory() {
     return NULL;
 }