pdfviewer: debug code for drawText (show magenta background for text, to show text even when we fai…

experimental/PdfViewer/SkPdfConfig.h

 #ifndef __DEFINED__SkPdfConfig
 #define __DEFINED__SkPdfConfig
 
 //#define PDF_TRACE
 //#define PDF_TRACE_READ_TOKEN
+//#define PDF_TRACE_DRAWTEXT
 //#define PDF_TRACE_DIFF_IN_PNG
 //#define PDF_DEBUG_NO_CLIPING
 //#define PDF_DEBUG_NO_PAGE_CLIPING
 //#define PDF_DEBUG_3X
 
-// TODO(edisonn): move in trace util.
-#ifdef PDF_TRACE
-void SkTraceMatrix(const SkMatrix& matrix, const char* sz);
-void SkTraceRect(const SkRect& rect, const char* sz);
-#else
-#define SkTraceMatrix(a,b)
-#define SkTraceRect(a,b)
-#endif
-
-struct NotOwnedString {
-    const unsigned char* fBuffer;
-    size_t fBytes;
-
-    static void init(NotOwnedString* str) {
-        str->fBuffer = NULL;
-        str->fBytes = 0;
-    }
-
-    static void init(NotOwnedString* str, const char* sz) {
-        str->fBuffer = (const unsigned char*)sz;
-        str->fBytes = strlen(sz);
-    }
-
-    bool equals(const char* sz) {
-        return strncmp((const char*)fBuffer, sz, fBytes) == 0 && fBytes == strlen(sz);
-
-    }
-};
-
 #endif  // __DEFINED__SkPdfConfig