Review and cleanup lint warnings.

public/fpdfview.h

Index: public/fpdfview.h
diff --git a/public/fpdfview.h b/public/fpdfview.h
index 2401affb17a2cbe283a80bd3beb08c3f3a3d8e6b..451a9cecdd57e4bc5c28d9616dc225894e2200df 100644
--- a/public/fpdfview.h
+++ b/public/fpdfview.h
@@ -15,7 +15,6 @@
 #endif
 
 #ifdef PDF_ENABLE_XFA
-// TODO: remove the #define when XFA is officially in pdfium
 #define PDF_USE_XFA

[Tom Sepez, 2016/03/08 19:27:05]

This might be a good place for a comment about that defining PDF_ENABLE_XFA
means "enable XFA if you can, since some old versions might not be able to do
so".  PDF_USE_XFA is a confirmation in response that it was able to do so.  Hmm.

// PDF_USE_XFA is set in confirmation that this version of PDFium can support
// XFA forms as requested by the PDF_ENABLE_XFA setting.

[dsinclair, 2016/03/08 21:08:02]

Done.

 #endif  // PDF_ENABLE_XFA
 
@@ -313,7 +312,10 @@ typedef struct _FPDF_FILEHANDLER {
    *
    * @return 0 for success, other value for failure.
    */
-  FPDF_RESULT (*ReadBlock)(FPDF_LPVOID clientData, FPDF_DWORD offset, FPDF_LPVOID buffer, FPDF_DWORD size);
+  FPDF_RESULT (*ReadBlock)(FPDF_LPVOID clientData,
+                           FPDF_DWORD offset,
+                           FPDF_LPVOID buffer,
+                           FPDF_DWORD size);
   /**
    * @brief   Callback function to write data into the current file stream.
    *
@@ -327,7 +329,10 @@ typedef struct _FPDF_FILEHANDLER {
    *
    * @return 0 for success, other value for failure.
    */
-  FPDF_RESULT (*WriteBlock)(FPDF_LPVOID clientData, FPDF_DWORD offset, FPDF_LPCVOID buffer, FPDF_DWORD size);
+  FPDF_RESULT (*WriteBlock)(FPDF_LPVOID clientData,
+                            FPDF_DWORD offset,
+                            FPDF_LPCVOID buffer,
+                            FPDF_DWORD size);
   /**
    * @brief   Callback function to flush all internal accessing buffers.
    *