make includes available for flutter

temporarily copy SkBase64.h until flutter can
move to using the one in include/util

Copy TRACE_EVENT_PHASE_* into its own file
in include/util; the only part of SkTraceEventCommon.h
that flutter needs.

R=reed@google.com,chinmaygarde@google.com

Bug: skia:7741
Change-Id: I8671edbf1d6b6b868bde98aa9ad04abcb85a43a0
Reviewed-on: https://skia-review.googlesource.com/135870
Reviewed-by: Chinmay Garde <chinmaygarde@google.com>
Reviewed-by: Mike Reed <reed@google.com>
Commit-Queue: Cary Clark <caryclark@skia.org>

2 files changed, 58 insertions, 0 deletions

diff --git a/include/utils/SkBase64.h b/include/utils/SkBase64.h
new file mode 100644
index 0000000000..13350b7b68
--- /dev/null
+++ b/include/utils/SkBase64.h
@@ -0,0 +1,39 @@
+/*
+ * Copyright 2006 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.
+ */
+
+#ifndef SkBase64_DEFINED
+#define SkBase64_DEFINED
+
+#include "SkTypes.h"
+
+struct SkBase64 {
+public:
+    enum Error {
+        kNoError,
+        kPadError,
+        kBadCharError
+    };
+
+    SkBase64();
+    Error decode(const char* src, size_t length);
+    char* getData() { return fData; }
+    /**
+       Base64 encodes src into dst. encode is a pointer to at least 65 chars.
+       encode[64] will be used as the pad character. Encodings other than the
+       default encoding cannot be decoded.
+    */
+    static size_t Encode(const void* src, size_t length, void* dest, const char* encode = nullptr);
+
+private:
+    Error decode(const void* srcPtr, size_t length, bool writeDestination);
+
+    size_t fLength;
+    char* fData;
+    friend class SkImageBaseBitmap;
+};
+
+#endif // SkBase64_DEFINED
diff --git a/include/utils/SkTraceEventPhase.h b/include/utils/SkTraceEventPhase.h
new file mode 100644
index 0000000000..38457be24b
--- /dev/null
+++ b/include/utils/SkTraceEventPhase.h
@@ -0,0 +1,19 @@
+// Copyright 2018 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+#ifndef SkTraceEventPhase_DEFINED
+#define SkTraceEventPhase_DEFINED
+
+// Phase indicates the nature of an event entry. E.g. part of a begin/end pair.
+#define TRACE_EVENT_PHASE_BEGIN ('B')
+#define TRACE_EVENT_PHASE_END ('E')
+#define TRACE_EVENT_PHASE_COMPLETE ('X')
+#define TRACE_EVENT_PHASE_INSTANT ('I')
+#define TRACE_EVENT_PHASE_ASYNC_BEGIN ('S')
+#define TRACE_EVENT_PHASE_ASYNC_END ('F')
+#define TRACE_EVENT_PHASE_COUNTER ('C')
+#define TRACE_EVENT_PHASE_CREATE_OBJECT ('N')
+#define TRACE_EVENT_PHASE_SNAPSHOT_OBJECT ('O')
+#define TRACE_EVENT_PHASE_DELETE_OBJECT ('D')
+
+#endif  // SkTraceEventPhase_DEFINED