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, 51 insertions, 56 deletions

diff --git a/core/src/fpdftext/unicodenormalization.cpp b/core/src/fpdftext/unicodenormalization.cpp
index 468900c7d8..446c6940eb 100644
--- a/core/src/fpdftext/unicodenormalization.cpp
+++ b/core/src/fpdftext/unicodenormalization.cpp
@@ -12,65 +12,60 @@ extern const FX_WCHAR g_UnicodeData_Normalization_Map2[];
 extern const FX_WCHAR g_UnicodeData_Normalization_Map3[];
 extern const FX_WCHAR g_UnicodeData_Normalization_Map4[];
 const FX_WCHAR* g_UnicodeData_Normalization_Maps[5] = {
-    NULL,
-    g_UnicodeData_Normalization_Map1,
-    g_UnicodeData_Normalization_Map2,
-    g_UnicodeData_Normalization_Map3,
-    g_UnicodeData_Normalization_Map4
-};
-FX_STRSIZE FX_Unicode_GetNormalization(FX_WCHAR wch, FX_WCHAR* pDst)
-{
-    wch = wch & 0xFFFF;
-    FX_WCHAR wFind = g_UnicodeData_Normalization[wch];
-    if (!wFind) {
-        if (pDst) {
-            *pDst = wch;
-        }
-        return 1;
-    }
-    if(wFind >= 0x8000) {
-        wch = wFind - 0x8000;
-        wFind = 1;
-    } else {
-        wch = wFind & 0x0FFF;
-        wFind >>= 12;
-    }
-    const FX_WCHAR* pMap = g_UnicodeData_Normalization_Maps[wFind];
-    if (pMap == g_UnicodeData_Normalization_Map4) {
-        pMap = g_UnicodeData_Normalization_Map4 + wch;
-        wFind = (FX_WCHAR)(*pMap ++);
-    } else {
-        pMap += wch;
-    }
+    NULL, g_UnicodeData_Normalization_Map1, g_UnicodeData_Normalization_Map2,
+    g_UnicodeData_Normalization_Map3, g_UnicodeData_Normalization_Map4};
+FX_STRSIZE FX_Unicode_GetNormalization(FX_WCHAR wch, FX_WCHAR* pDst) {
+  wch = wch & 0xFFFF;
+  FX_WCHAR wFind = g_UnicodeData_Normalization[wch];
+  if (!wFind) {
     if (pDst) {
-        FX_WCHAR n = wFind;
-        while (n --) {
-            *pDst ++ = *pMap ++;
-        }
+      *pDst = wch;
     }
-    return (FX_STRSIZE)wFind;
-}
-FX_STRSIZE FX_WideString_GetNormalization(const CFX_WideStringC& wsSrc, FX_WCHAR* pDst)
-{
-    FX_STRSIZE nCount = 0;
-    for (FX_STRSIZE len = 0; len < wsSrc.GetLength(); len ++) {
-        FX_WCHAR wch = wsSrc.GetAt(len);
-        if(pDst) {
-            nCount += FX_Unicode_GetNormalization(wch, pDst + nCount);
-        } else {
-            nCount += FX_Unicode_GetNormalization(wch, pDst);
-        }
+    return 1;
+  }
+  if (wFind >= 0x8000) {
+    wch = wFind - 0x8000;
+    wFind = 1;
+  } else {
+    wch = wFind & 0x0FFF;
+    wFind >>= 12;
+  }
+  const FX_WCHAR* pMap = g_UnicodeData_Normalization_Maps[wFind];
+  if (pMap == g_UnicodeData_Normalization_Map4) {
+    pMap = g_UnicodeData_Normalization_Map4 + wch;
+    wFind = (FX_WCHAR)(*pMap++);
+  } else {
+    pMap += wch;
+  }
+  if (pDst) {
+    FX_WCHAR n = wFind;
+    while (n--) {
+      *pDst++ = *pMap++;
     }
-    return nCount;
+  }
+  return (FX_STRSIZE)wFind;
 }
-FX_STRSIZE FX_WideString_GetNormalization(const CFX_WideStringC& wsSrc, CFX_WideString &wsDst)
-{
-    FX_STRSIZE nLen = FX_WideString_GetNormalization(wsSrc, (FX_WCHAR*)NULL);
-    if (!nLen) {
-        return 0;
+FX_STRSIZE FX_WideString_GetNormalization(const CFX_WideStringC& wsSrc,
+                                          FX_WCHAR* pDst) {
+  FX_STRSIZE nCount = 0;
+  for (FX_STRSIZE len = 0; len < wsSrc.GetLength(); len++) {
+    FX_WCHAR wch = wsSrc.GetAt(len);
+    if (pDst) {
+      nCount += FX_Unicode_GetNormalization(wch, pDst + nCount);
+    } else {
+      nCount += FX_Unicode_GetNormalization(wch, pDst);
     }
-    FX_WCHAR* pBuf = wsDst.GetBuffer(nLen);
-    FX_WideString_GetNormalization(wsSrc, pBuf);
-    wsDst.ReleaseBuffer(nLen);
-    return nLen;
+  }
+  return nCount;
+}
+FX_STRSIZE FX_WideString_GetNormalization(const CFX_WideStringC& wsSrc,
+                                          CFX_WideString& wsDst) {
+  FX_STRSIZE nLen = FX_WideString_GetNormalization(wsSrc, (FX_WCHAR*)NULL);
+  if (!nLen) {
+    return 0;
+  }
+  FX_WCHAR* pBuf = wsDst.GetBuffer(nLen);
+  FX_WideString_GetNormalization(wsSrc, pBuf);
+  wsDst.ReleaseBuffer(nLen);
+  return nLen;
 }