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, 78 insertions, 53 deletions

diff --git a/public/fpdf_progressive.h b/public/fpdf_progressive.h
index d1bbc401d9..1150349393 100644
--- a/public/fpdf_progressive.h
+++ b/public/fpdf_progressive.h
@@ -9,89 +9,114 @@
 
 #include "fpdfview.h"
 
-//Flags for progressive process status.
-#define FPDF_RENDER_READER          0
-#define FPDF_RENDER_TOBECOUNTINUED  1
-#define FPDF_RENDER_DONE            2
-#define FPDF_RENDER_FAILED          3
-
+// Flags for progressive process status.
+#define FPDF_RENDER_READER 0
+#define FPDF_RENDER_TOBECOUNTINUED 1
+#define FPDF_RENDER_DONE 2
+#define FPDF_RENDER_FAILED 3
 
 #ifdef __cplusplus
 extern "C" {
 #endif
 
+// IFPDF_RENDERINFO interface.
+typedef struct _IFSDK_PAUSE {
+  /**
+  * Version number of the interface. Currently must be 1.
+  **/
+  int version;
 
-//IFPDF_RENDERINFO interface.
-typedef struct _IFSDK_PAUSE
-{
-    /**
-    * Version number of the interface. Currently must be 1.
-    **/
-    int version;
-
-    /*
-    * Method: NeedToPauseNow
-    *           Check if we need to pause a progressive process now.
-    * Interface Version:
-    *           1
-    * Implementation Required:
-    *           yes
-    * Parameters:
-    *           pThis       -   Pointer to the interface structure itself
-    * Return Value:
-    *            Non-zero for pause now, 0 for continue.
-    *
-    */
-    FPDF_BOOL (*NeedToPauseNow) (struct _IFSDK_PAUSE* pThis);
+  /*
+  * Method: NeedToPauseNow
+  *           Check if we need to pause a progressive process now.
+  * Interface Version:
+  *           1
+  * Implementation Required:
+  *           yes
+  * Parameters:
+  *           pThis       -   Pointer to the interface structure itself
+  * Return Value:
+  *            Non-zero for pause now, 0 for continue.
+  *
+  */
+  FPDF_BOOL (*NeedToPauseNow)(struct _IFSDK_PAUSE* pThis);
 
-    //A user defined data pointer, used by user's application. Can be NULL.
-    void*       user;
+  // A user defined data pointer, used by user's application. Can be NULL.
+  void* user;
 } IFSDK_PAUSE;
 
 // Function: FPDF_RenderPageBitmap_Start
-//          Start to render page contents to a device independent bitmap progressively.
+//          Start to render page contents to a device independent bitmap
+//          progressively.
 // Parameters:
-//          bitmap      -   Handle to the device independent bitmap (as the output buffer).
-//                          Bitmap handle can be created by FPDFBitmap_Create function.
-//          page        -   Handle to the page. Returned by FPDF_LoadPage function.
-//          start_x     -   Left pixel position of the display area in the bitmap coordinate.
-//          start_y     -   Top pixel position of the display area in the bitmap coordinate.
+//          bitmap      -   Handle to the device independent bitmap (as the
+//          output buffer).
+//                          Bitmap handle can be created by FPDFBitmap_Create
+//                          function.
+//          page        -   Handle to the page. Returned by FPDF_LoadPage
+//          function.
+//          start_x     -   Left pixel position of the display area in the
+//          bitmap coordinate.
+//          start_y     -   Top pixel position of the display area in the bitmap
+//          coordinate.
 //          size_x      -   Horizontal size (in pixels) for displaying the page.
 //          size_y      -   Vertical size (in pixels) for displaying the page.
-//          rotate      -   Page orientation: 0 (normal), 1 (rotated 90 degrees clockwise),
-//                              2 (rotated 180 degrees), 3 (rotated 90 degrees counter-clockwise).
-//          flags       -   0 for normal display, or combination of flags defined above.
-//          pause       -   The IFSDK_PAUSE interface.A callback mechanism allowing the page rendering process
+//          rotate      -   Page orientation: 0 (normal), 1 (rotated 90 degrees
+//          clockwise),
+//                              2 (rotated 180 degrees), 3 (rotated 90 degrees
+//                              counter-clockwise).
+//          flags       -   0 for normal display, or combination of flags
+//          defined above.
+//          pause       -   The IFSDK_PAUSE interface.A callback mechanism
+//          allowing the page rendering process
 // Return value:
-//          Rendering Status. See flags for progressive process status for the details.
+//          Rendering Status. See flags for progressive process status for the
+//          details.
 // Notes:
-//          The method cannot not support to render page which the document consists of dynamic XFA fields.
+//          The method cannot not support to render page which the document
+//          consists of dynamic XFA fields.
 //
-DLLEXPORT int STDCALL FPDF_RenderPageBitmap_Start(FPDF_BITMAP bitmap, FPDF_PAGE page, int start_x, int start_y, int size_x,
-                                                   int size_y, int rotate, int flags,IFSDK_PAUSE * pause);
+DLLEXPORT int STDCALL FPDF_RenderPageBitmap_Start(FPDF_BITMAP bitmap,
+                                                  FPDF_PAGE page,
+                                                  int start_x,
+                                                  int start_y,
+                                                  int size_x,
+                                                  int size_y,
+                                                  int rotate,
+                                                  int flags,
+                                                  IFSDK_PAUSE* pause);
 
 // Function: FPDF_RenderPage_Continue
 //          Continue rendering a PDF page.
 // Parameters:
-//          page        -   Handle to the page. Returned by FPDF_LoadPage function.
-//          pause       -   The IFSDK_PAUSE interface.A callback mechanism allowing the page rendering process
-//                          to be paused before it's finished. This can be NULL if you don't want to pause.
+//          page        -   Handle to the page. Returned by FPDF_LoadPage
+//          function.
+//          pause       -   The IFSDK_PAUSE interface.A callback mechanism
+//          allowing the page rendering process
+//                          to be paused before it's finished. This can be NULL
+//                          if you don't want to pause.
 // Return value:
-//          The rendering status. See flags for progressive process status for the details.
+//          The rendering status. See flags for progressive process status for
+//          the details.
 // Notes:
-//          The method cannot not support to render page which the document consists of dynamic XFA fields.
+//          The method cannot not support to render page which the document
+//          consists of dynamic XFA fields.
 //
-DLLEXPORT int STDCALL FPDF_RenderPage_Continue(FPDF_PAGE page,IFSDK_PAUSE * pause);
+DLLEXPORT int STDCALL FPDF_RenderPage_Continue(FPDF_PAGE page,
+                                               IFSDK_PAUSE* pause);
 
 // Function: FPDF_RenderPage_Close
-//          Release the resource allocate during page rendering. Need to be called after finishing rendering or
+//          Release the resource allocate during page rendering. Need to be
+//          called after finishing rendering or
 //          cancel the rendering.
 // Parameters:
-//          page        -   Handle to the page. Returned by FPDF_LoadPage function.
+//          page        -   Handle to the page. Returned by FPDF_LoadPage
+//          function.
 // Return value:
 //          NULL
 // Notes:
-//          The method cannot not support to render page which the document consists of dynamic XFA fields.
+//          The method cannot not support to render page which the document
+//          consists of dynamic XFA fields.
 //
 DLLEXPORT void STDCALL FPDF_RenderPage_Close(FPDF_PAGE page);