1 files changed, 100 insertions, 0 deletions
diff --git a/chromium/third_party/skia/experimental/PdfViewer/SkPdfReporter.h b/chromium/third_party/skia/experimental/PdfViewer/SkPdfReporter.h
new file mode 100644
index 00000000000..3718154d843
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+++ b/chromium/third_party/skia/experimental/PdfViewer/SkPdfReporter.h
@@ -0,0 +1,100 @@
+/*
+ * Copyright 2013 Google Inc.
+ *
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+
+
+#ifndef SkPdfReporter_DEFINED
+#define SkPdfReporter_DEFINED
+
+#include "SkPdfConfig.h"
+
+class SkPdfNativeObject;
+class SkPdfContext;
+
+// TODO(edisonn): ability to turn on asserts for known good files
+
+// Severity of the issue, if it something interesting info, the result of an NYI feature,
+// sme ignorable defect in pdf or a major issue.
+enum SkPdfIssueSeverity {
+    kInfo_SkPdfIssueSeverity,
+    kCodeWarning_SkPdfIssueSeverity, // e.g. like NYI, PDF file is Ok.
+    kWarning_SkPdfIssueSeverity,
+    kIgnoreError_SkPdfIssueSeverity,
+    kError_SkPdfIssueSeverity,
+    kFatalError_SkPdfIssueSeverity,
+
+    _kCount__SkPdfIssueSeverity
+};
+
+// The type of the issue.
+enum SkPdfIssue {
+    kNoIssue_SkPdfIssue,
+
+    kNullObject_SkPdfIssue,
+    kUnusedObject_SkPdfIssue,
+    kUnexpectedArraySize_SkPdfIssue,
+    kMissingEncoding_SkPdfIssue,
+    kNYI_SkPdfIssue,
+    kIncostistentSizes_SkPdfIssue,
+    kMissingRequiredKey_SkPdfIssue,
+    kRecursiveReferencing_SkPdfIssue,
+    kStackNestingOverflow_SkPdfIssue,
+    kStackOverflow_SkPdfIssue,
+    kIncositentSyntax_SkPdfIssue,
+    kMissingFont_SkPdfIssue,
+    kInvalidFont_SkPdfIssue,
+    kMissingBT_SkPdfIssue,
+    kOutOfRange_SkPdfIssue,
+    kUnknownBlendMode_SkPdfIssue,
+    kMissingExtGState_SkPdfIssue,
+    kMissingXObject_SkPdfIssue,
+    kReadStreamError_SkPdfIssue,
+    kMissingToken_SkPdfIssue,
+    kBadReference_SkPdfIssue,
+    kNoFlateLibrary_SkPdfIssue,
+    kBadStream_SkPdfIssue,
+
+    _kCount__SkPdfIssue
+};
+
+#ifdef PDF_REPORT
+
+// Calls SkPdfReport(...) if report is true.
+void SkPdfReportIf(bool report,
+                   SkPdfIssueSeverity sev, SkPdfIssue issue,
+                   const char* context,
+                   const SkPdfNativeObject* obj,
+                   SkPdfContext* pdfContext);
+
+// Reports an issue, along with information where it happened, for example obj can be used to report
+// where exactly in th pdf there is a corruption
+// TODO(edisonn): add ability to report the callstack
+void SkPdfReport(SkPdfIssueSeverity sev, SkPdfIssue issue,
+                 const char* context,
+                 const SkPdfNativeObject* obj,
+                 SkPdfContext* pdfContext);
+
+// Reports that an object does not have the expected type
+// TODO(edisonn): replace with SkPdfReportIfUnexpectedType() to simplify the callers?
+// TODO(edisonn): pass the keyword/operator too which triggers the issue.
+void SkPdfReportUnexpectedType(SkPdfIssueSeverity sev,
+                               const char* context,
+                               const SkPdfNativeObject* obj, int anyOfTypes,
+                               SkPdfContext* pdfContext);
+
+// Code only in builds with reporting turn on.
+#define SkPdfREPORTCODE(code) code
+
+#else  // !PDF_REPORT
+
+#define SkPdfReportIf(a,b,c,d,e,f)
+#define SkPdfReport(a,b,c,d,e)
+#define SkPdfReportUnexpectedType(a,b,c,d,e)
+#define SkPdfREPORTCODE(code)
+
+#endif  // PDF_REPORT
+
+#endif   // SkPdfReporter_DEFINED