SkPDF: remove SK_API on no-longer-public functions.

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Review URL: https://codereview.chromium.org/953053002
diff --git a/src/pdf/SkPDFDevice.h b/src/pdf/SkPDFDevice.h
index 679c24b..8a88314 100644
--- a/src/pdf/SkPDFDevice.h
+++ b/src/pdf/SkPDFDevice.h
@@ -134,17 +134,17 @@
      *  clipped. A simple way to avoid the bug is to always draw the margin
      *  content last.
      */
-    SK_API void setDrawingArea(DrawingArea drawingArea);
+    void setDrawingArea(DrawingArea drawingArea);
 
     // PDF specific methods.
 
     /** Returns the resource dictionary for this device.
      */
-    SK_API SkPDFResourceDict* getResourceDict();
+    SkPDFResourceDict* getResourceDict();
 
     /** Get the fonts used on this device.
      */
-    SK_API const SkTDArray<SkPDFFont*>& getFontResources() const;
+    const SkTDArray<SkPDFFont*>& getFontResources() const;
 
     /** Add our named destinations to the supplied dictionary.
      *  @param dict  Dictionary to add destinations to.
@@ -155,21 +155,21 @@
     /** Returns a copy of the media box for this device. The caller is required
      *  to unref() this when it is finished.
      */
-    SK_API SkPDFArray* copyMediaBox() const;
+    SkPDFArray* copyMediaBox() const;
 
     /** Get the annotations from this page, or NULL if there are none.
      */
-    SK_API SkPDFArray* getAnnotations() const { return fAnnotations; }
+    SkPDFArray* getAnnotations() const { return fAnnotations; }
 
     /** Returns a SkStream with the page contents.  The caller is responsible
-        for a deleting the returned value.
+     *  for a deleting the returned value.
      */
-    SK_API SkStreamAsset* content() const;
+    SkStreamAsset* content() const;
 
     /** Writes the page contents to the stream. */
-    SK_API void writeContent(SkWStream*) const;
+    void writeContent(SkWStream*) const;
 
-    SK_API const SkMatrix& initialTransform() const {
+    const SkMatrix& initialTransform() const {
         return fInitialTransform;
     }
 
diff --git a/src/pdf/SkPDFDocument.h b/src/pdf/SkPDFDocument.h
index 6644d96..01290d0 100644
--- a/src/pdf/SkPDFDocument.h
+++ b/src/pdf/SkPDFDocument.h
@@ -29,8 +29,8 @@
 */
 class SkPDFDocument {
 public:
-    SK_API SkPDFDocument();
-    SK_API ~SkPDFDocument();
+    SkPDFDocument();
+    ~SkPDFDocument();
 
     /** Output the PDF to the passed stream.  It is an error to call this (it
      *  will return false and not modify stream) if no pages have been added
@@ -39,7 +39,7 @@
      *
      *  @param stream    The writable output stream to send the PDF to.
      */
-    SK_API bool emitPDF(SkWStream* stream);
+    bool emitPDF(SkWStream* stream);
 
     /** Sets the specific page to the passed PDF device. If the specified
      *  page is already set, this overrides it. Returns true if successful.
@@ -48,24 +48,24 @@
      *  @param pageNumber The position to add the passed device (1 based).
      *  @param pdfDevice  The page to add to this document.
      */
-    SK_API bool setPage(int pageNumber, SkPDFDevice* pdfDevice);
+    bool setPage(int pageNumber, SkPDFDevice* pdfDevice);
 
     /** Append the passed pdf device to the document as a new page.  Returns
      *  true if successful.  Will fail if the document has already been emitted.
      *
      *  @param pdfDevice The page to add to this document.
      */
-    SK_API bool appendPage(SkPDFDevice* pdfDevice);
+    bool appendPage(SkPDFDevice* pdfDevice);
 
     /** Get the count of unique font types used in the document.
      * DEPRECATED.
      */
-    SK_API void getCountOfFontTypes(
+    void getCountOfFontTypes(
         int counts[SkAdvancedTypefaceMetrics::kOther_Font + 2]) const;
 
     /** Get the count of unique font types used in the document.
      */
-    SK_API void getCountOfFontTypes(
+    void getCountOfFontTypes(
         int counts[SkAdvancedTypefaceMetrics::kOther_Font + 1],
         int* notSubsettableCount,
         int* notEmbedddableCount) const;
diff --git a/src/pdf/SkPDFFontImpl.h b/src/pdf/SkPDFFontImpl.h
index 2556822..4c3e525 100644
--- a/src/pdf/SkPDFFontImpl.h
+++ b/src/pdf/SkPDFFontImpl.h
@@ -16,7 +16,7 @@
 public:
     virtual ~SkPDFType0Font();
     virtual bool multiByteGlyphs() const { return true; }
-    SK_API virtual SkPDFFont* getFontSubset(const SkPDFGlyphSet* usage);
+    virtual SkPDFFont* getFontSubset(const SkPDFGlyphSet* usage);
 #ifdef SK_DEBUG
     virtual void emitObject(SkWStream* stream, SkPDFCatalog* catalog);
 #endif