XFA: clang-format all pdfium code.

No behavior change.

Generated by:
  find . -name '*.cpp' -o -name '*.h' | \
  grep -E -v 'third_party|thirdparties|lpng_v163|tiff_v403' | \
  xargs ../../buildtools/mac/clang-format -i
Then manually merged https://codereview.chromium.org/1269223002/

See thread "tabs vs spaces" on pdfium@googlegroups.com for discussion.

BUG=none

1 files changed, 132 insertions, 88 deletions

diff --git a/public/fpdf_dataavail.h b/public/fpdf_dataavail.h
index b303560e06..3ab02fe59f 100644
--- a/public/fpdf_dataavail.h
+++ b/public/fpdf_dataavail.h
@@ -12,10 +12,9 @@
 #include "fpdfview.h"
 
 /** The result of the process which check linearized PDF. */
-#define FSDK_IS_LINEARIZED          1
-#define FSDK_NOT_LINEARIZED         0
-#define FSDK_UNKNOW_LINEARIZED      -1
-
+#define FSDK_IS_LINEARIZED 1
+#define FSDK_NOT_LINEARIZED 0
+#define FSDK_UNKNOW_LINEARIZED -1
 
 #ifdef __cplusplus
 extern "C" {
@@ -26,28 +25,29 @@ extern "C" {
  *          Interface for checking whether the section of the file is available.
  */
 typedef struct _FX_FILEAVAIL {
-    /**
-     * Version number of the interface. Currently must be 1.
-     */
-    int version;
-
-    /**
-     * Method: IsDataAvail
-     *      Report whether the specified data section is available. A section is available only if all bytes in the section is available.
-     * Interface Version:
-     *      1
-     * Implementation Required:
-     *      Yes
-     * Parameters:
-     *      pThis       -   Pointer to the interface structure itself.
-     *      offset      -   The offset of the data section in the file.
-     *      size        -   The size of the data section
-     * Return Value:
-     *      true means the specified data section is available.
-     * Comments:
-     *      Called by Foxit SDK to check whether the data section is ready.
-     */
-    FPDF_BOOL (*IsDataAvail)(struct _FX_FILEAVAIL* pThis, size_t offset, size_t size);
+  /**
+   * Version number of the interface. Currently must be 1.
+   */
+  int version;
+
+  /**
+   * Method: IsDataAvail
+   *      Report whether the specified data section is available. A section is
+   * available only if all bytes in the section is available.
+   * Interface Version:
+   *      1
+   * Implementation Required:
+   *      Yes
+   * Parameters:
+   *      pThis       -   Pointer to the interface structure itself.
+   *      offset      -   The offset of the data section in the file.
+   *      size        -   The size of the data section
+   * Return Value:
+   *      true means the specified data section is available.
+   * Comments:
+   *      Called by Foxit SDK to check whether the data section is ready.
+   */
+  FPDF_BOOL (*IsDataAvail)(struct _FX_FILEAVAIL* pThis, size_t offset, size_t size);
 } FX_FILEAVAIL;
 
 typedef void* FPDF_AVAIL;
@@ -57,23 +57,29 @@ typedef void* FPDF_AVAIL;
 *           Create a document availability provider.
 *
 * Parameters:
-*           file_avail  -   Pointer to file availability interface to check availability of file data.
-*           file        -   Pointer to a file access interface for reading data from file.
+*           file_avail  -   Pointer to file availability interface to check
+* availability of file data.
+*           file        -   Pointer to a file access interface for reading data
+* from file.
 * Return value:
 *           A handle to the document availability provider. NULL for error.
 * Comments:
-*           Application must call FPDFAvail_Destroy when done with the availability provider.
+*           Application must call FPDFAvail_Destroy when done with the
+* availability provider.
 * Notes:
-*           The method can not support to load a document which consists of dynamic XFA fields now.
+*           The method can not support to load a document which consists of
+* dynamic XFA fields now.
 */
-DLLEXPORT FPDF_AVAIL STDCALL FPDFAvail_Create(FX_FILEAVAIL* file_avail, FPDF_FILEACCESS* file);
+DLLEXPORT FPDF_AVAIL STDCALL FPDFAvail_Create(FX_FILEAVAIL* file_avail,
+                                              FPDF_FILEACCESS* file);
 
 /**
 * Function: FPDFAvail_Destroy
 *           Destroy a document availibity provider.
 *
 * Parameters:
-*           avail       -   Handle to document availability provider returned by FPDFAvail_Create
+*           avail       -   Handle to document availability provider returned by
+* FPDFAvail_Create
 * Return Value:
 *           None.
 */
@@ -81,63 +87,79 @@ DLLEXPORT void STDCALL FPDFAvail_Destroy(FPDF_AVAIL avail);
 
 /**
  * Interface: FX_DOWNLOADHINTS
- *          Download hints interface. Used to receive hints for further downloading.
+ *          Download hints interface. Used to receive hints for further
+ * downloading.
  */
 typedef struct _FX_DOWNLOADHINTS {
-    /**
-     * Version number of the interface. Currently must be 1.
-     */
-    int version;
-
-    /**
-     * Method: AddSegment
-     *      Add a section to be downloaded.
-     * Interface Version:
-     *      1
-     * Implementation Required:
-     *      Yes
-     * Parameters:
-     *      pThis       -   Pointer to the interface structure itself.
-     *      offset      -   The offset of the hint reported to be downloaded.
-     *      size        -   The size of the hint reported to be downloaded.
-     * Return Value:
-     *      None.
-     * Comments:
-     *      Called by Foxit SDK to report some downloading hints for download manager.
-     *      The position and size of section may be not accurate, part of the section might be already available.
-     *      The download manager must deal with that to maximize download efficiency.
-     */
-    void (*AddSegment)(struct _FX_DOWNLOADHINTS* pThis, size_t offset, size_t size);
+  /**
+   * Version number of the interface. Currently must be 1.
+   */
+  int version;
+
+  /**
+   * Method: AddSegment
+   *      Add a section to be downloaded.
+   * Interface Version:
+   *      1
+   * Implementation Required:
+   *      Yes
+   * Parameters:
+   *      pThis       -   Pointer to the interface structure itself.
+   *      offset      -   The offset of the hint reported to be downloaded.
+   *      size        -   The size of the hint reported to be downloaded.
+   * Return Value:
+   *      None.
+   * Comments:
+   *      Called by Foxit SDK to report some downloading hints for download
+   * manager.
+   *      The position and size of section may be not accurate, part of the
+   * section might be already available.
+   *      The download manager must deal with that to maximize download
+   * efficiency.
+   */
+  void (*AddSegment)(struct _FX_DOWNLOADHINTS* pThis,
+                     size_t offset,
+                     size_t size);
 } FX_DOWNLOADHINTS;
 
 /**
 * Function: FPDFAvail_IsDocAvail
-*           Check whether the document is ready for loading, if not, get download hints.
+*           Check whether the document is ready for loading, if not, get
+* download hints.
 *
 * Parameters:
-*           avail       -   Handle to document availability provider returned by FPDFAvail_Create
-*           hints       -   Pointer to a download hints interface, receiving generated hints
+*           avail       -   Handle to document availability provider returned by
+* FPDFAvail_Create
+*           hints       -   Pointer to a download hints interface, receiving
+* generated hints
 * Return value:
 *           Non-zero for page is fully available, 0 for page not yet available.
 * Comments:
-*           The application should call this function whenever new data arrived, and process all the
-*           generated download hints if any, until the function returns non-zero value. Then the
-*           application can call FPDFAvail_GetDocument() to get a document handle.
+*           The application should call this function whenever new data arrived,
+* and process all the
+*           generated download hints if any, until the function returns non-zero
+* value. Then the
+*           application can call FPDFAvail_GetDocument() to get a document
+* handle.
 */
-DLLEXPORT int STDCALL FPDFAvail_IsDocAvail(FPDF_AVAIL avail, FX_DOWNLOADHINTS* hints);
+DLLEXPORT int STDCALL FPDFAvail_IsDocAvail(FPDF_AVAIL avail,
+                                           FX_DOWNLOADHINTS* hints);
 
 /**
 * Function: FPDFAvail_GetDocument
 *           Get document from the availability provider.
 *
 * Parameters:
-*           avail       -   Handle to document availability provider returned by FPDFAvail_Create
+*           avail       -   Handle to document availability provider returned by
+* FPDFAvail_Create
 *     password  -   Optional password for decrypting the PDF file.
 * Return value:
 *           Handle to the document.
 * Comments:
-*           After FPDFAvail_IsDocAvail() returns TRUE, the application should call this function to
-*           get the document handle. To close the document, use FPDF_CloseDocument function.
+*           After FPDFAvail_IsDocAvail() returns TRUE, the application should
+* call this function to
+*           get the document handle. To close the document, use
+* FPDF_CloseDocument function.
 */
 DLLEXPORT FPDF_DOCUMENT STDCALL FPDFAvail_GetDocument(FPDF_AVAIL avail,
                                                       FPDF_BYTESTRING password);
@@ -151,7 +173,8 @@ DLLEXPORT FPDF_DOCUMENT STDCALL FPDFAvail_GetDocument(FPDF_AVAIL avail,
 * Return Value:
 *           Zero-based index for the first available page.
 * Comments:
-*           For most linearized PDFs, the first available page would be just the first page, however,
+*           For most linearized PDFs, the first available page would be just the
+* first page, however,
 *           some PDFs might make other page to be the first available page.
 *           For non-linearized PDF, this function will always return zero.
 */
@@ -159,57 +182,78 @@ DLLEXPORT int STDCALL FPDFAvail_GetFirstPageNum(FPDF_DOCUMENT doc);
 
 /**
 * Function: FPDFAvail_IsPageAvail
-*           Check whether a page is ready for loading, if not, get download hints.
+*           Check whether a page is ready for loading, if not, get download
+* hints.
 *
 * Parameters:
-*           avail       -   Handle to document availability provider returned by FPDFAvail_Create
+*           avail       -   Handle to document availability provider returned by
+* FPDFAvail_Create
 *           page_index  -   Index number of the page. 0 for the first page.
-*           hints       -   Pointer to a download hints interface, receiving generated hints
+*           hints       -   Pointer to a download hints interface, receiving
+* generated hints
 * Return value:
 *           Non-zero for page is fully available, 0 for page not yet available.
 * Comments:
-*           This function call be called only after FPDFAvail_GetDocument if called.
-*           The application should call this function whenever new data arrived, and process all the
-*           generated download hints if any, until the function returns non-zero value. Then the
+*           This function call be called only after FPDFAvail_GetDocument if
+* called.
+*           The application should call this function whenever new data arrived,
+* and process all the
+*           generated download hints if any, until the function returns non-zero
+* value. Then the
 *           application can perform page loading.
 */
-DLLEXPORT int STDCALL FPDFAvail_IsPageAvail(FPDF_AVAIL avail, int page_index, FX_DOWNLOADHINTS* hints);
+DLLEXPORT int STDCALL FPDFAvail_IsPageAvail(FPDF_AVAIL avail,
+                                            int page_index,
+                                            FX_DOWNLOADHINTS* hints);
 
 /**
 * Function: FPDFAvail_ISFormAvail
-*           Check whether Form data is ready for init, if not, get download hints.
+*           Check whether Form data is ready for init, if not, get download
+* hints.
 *
 * Parameters:
-*           avail       -   Handle to document availability provider returned by FPDFAvail_Create
-*           hints       -   Pointer to a download hints interface, receiving generated hints
+*           avail       -   Handle to document availability provider returned by
+* FPDFAvail_Create
+*           hints       -   Pointer to a download hints interface, receiving
+* generated hints
 * Return value:
-*           Non-zero for Form data is fully available, 0 for Form data not yet available.
-*           Details: -1 - error, the input parameter not correct, such as hints is null.
+*           Non-zero for Form data is fully available, 0 for Form data not yet
+* available.
+*           Details: -1 - error, the input parameter not correct, such as hints
+* is null.
 *                    0  - data not available
 *                    1  - data available
 *                    2  - no form data.
 * Comments:
-*           This function call be called only after FPDFAvail_GetDocument if called.
-*           The application should call this function whenever new data arrived, and process all the
-*           generated download hints if any, until the function returns non-zero value. Then the
-*           application can perform page loading. Recommend to call FPDFDOC_InitFormFillEnvironment
+*           This function call be called only after FPDFAvail_GetDocument if
+* called.
+*           The application should call this function whenever new data arrived,
+* and process all the
+*           generated download hints if any, until the function returns non-zero
+* value. Then the
+*           application can perform page loading. Recommend to call
+* FPDFDOC_InitFormFillEnvironment
 *           after the function returns non-zero value.
 */
-DLLEXPORT int STDCALL FPDFAvail_IsFormAvail(FPDF_AVAIL avail, FX_DOWNLOADHINTS* hints);
+DLLEXPORT int STDCALL FPDFAvail_IsFormAvail(FPDF_AVAIL avail,
+                                            FX_DOWNLOADHINTS* hints);
 
 /**
 * Function: FPDFAvail_IsLinearized
 *           To check whether a document is Linearized PDF file.
 *
 * Parameters:
-*           avail       -   Handle to document availability provider returned by FPDFAvail_Create
+*           avail       -   Handle to document availability provider returned by
+* FPDFAvail_Create
 * Return value:
 *           return TRUE means the document is linearized PDF else not.
 *           FSDK_IS_LINEARIZED is a linearize file.
 *           FSDK_NOT_LINEARIZED is not a linearize file.
-*           FSDK_UNKNOW_LINEARIZED don't know whether the file is a linearize file.
+*           FSDK_UNKNOW_LINEARIZED don't know whether the file is a linearize
+* file.
 * Comments:
-*           It return TRUE/FALSE as soon as we have first 1K data.  If the file's size less than
+*           It return TRUE/FALSE as soon as we have first 1K data.  If the
+* file's size less than
 *           1K,we don't known whether the PDF is a linearized file.
 *
 */