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, 73 insertions, 78 deletions

diff --git a/core/src/fpdfdoc/doc_bookmark.cpp b/core/src/fpdfdoc/doc_bookmark.cpp
index 9f0d586a6c..2fea810ecc 100644
--- a/core/src/fpdfdoc/doc_bookmark.cpp
+++ b/core/src/fpdfdoc/doc_bookmark.cpp
@@ -9,90 +9,85 @@
 #include "../../../third_party/base/nonstd_unique_ptr.h"
 #include "../../include/fpdfdoc/fpdf_doc.h"
 
-CPDF_Bookmark CPDF_BookmarkTree::GetFirstChild(const CPDF_Bookmark& parent) const
-{
-    if (!parent.m_pDict) {
-        CPDF_Dictionary* pRoot = m_pDocument->GetRoot()->GetDict("Outlines");
-        if (!pRoot) {
-            return CPDF_Bookmark();
-        }
-        return CPDF_Bookmark(pRoot->GetDict("First"));
+CPDF_Bookmark CPDF_BookmarkTree::GetFirstChild(
+    const CPDF_Bookmark& parent) const {
+  if (!parent.m_pDict) {
+    CPDF_Dictionary* pRoot = m_pDocument->GetRoot()->GetDict("Outlines");
+    if (!pRoot) {
+      return CPDF_Bookmark();
     }
-    return CPDF_Bookmark(parent.m_pDict->GetDict("First"));
+    return CPDF_Bookmark(pRoot->GetDict("First"));
+  }
+  return CPDF_Bookmark(parent.m_pDict->GetDict("First"));
 }
-CPDF_Bookmark CPDF_BookmarkTree::GetNextSibling(const CPDF_Bookmark& bookmark) const
-{
-    if (!bookmark.m_pDict) {
-        return CPDF_Bookmark();
-    }
-    CPDF_Dictionary *pNext = bookmark.m_pDict->GetDict("Next");
-    return pNext == bookmark.m_pDict ? CPDF_Bookmark() : CPDF_Bookmark(pNext);
+CPDF_Bookmark CPDF_BookmarkTree::GetNextSibling(
+    const CPDF_Bookmark& bookmark) const {
+  if (!bookmark.m_pDict) {
+    return CPDF_Bookmark();
+  }
+  CPDF_Dictionary* pNext = bookmark.m_pDict->GetDict("Next");
+  return pNext == bookmark.m_pDict ? CPDF_Bookmark() : CPDF_Bookmark(pNext);
 }
-FX_DWORD CPDF_Bookmark::GetColorRef() const
-{
-    if (!m_pDict) {
-        return 0;
-    }
-    CPDF_Array* pColor = m_pDict->GetArray("C");
-    if (!pColor) {
-        return FXSYS_RGB(0, 0, 0);
-    }
-    int r = FXSYS_round(pColor->GetNumber(0) * 255);
-    int g = FXSYS_round(pColor->GetNumber(1) * 255);
-    int b = FXSYS_round(pColor->GetNumber(2) * 255);
-    return FXSYS_RGB(r, g, b);
+FX_DWORD CPDF_Bookmark::GetColorRef() const {
+  if (!m_pDict) {
+    return 0;
+  }
+  CPDF_Array* pColor = m_pDict->GetArray("C");
+  if (!pColor) {
+    return FXSYS_RGB(0, 0, 0);
+  }
+  int r = FXSYS_round(pColor->GetNumber(0) * 255);
+  int g = FXSYS_round(pColor->GetNumber(1) * 255);
+  int b = FXSYS_round(pColor->GetNumber(2) * 255);
+  return FXSYS_RGB(r, g, b);
 }
-FX_DWORD CPDF_Bookmark::GetFontStyle() const
-{
-    if (!m_pDict) {
-        return 0;
-    }
-    return m_pDict->GetInteger("F");
+FX_DWORD CPDF_Bookmark::GetFontStyle() const {
+  if (!m_pDict) {
+    return 0;
+  }
+  return m_pDict->GetInteger("F");
 }
-CFX_WideString CPDF_Bookmark::GetTitle() const
-{
-    if (!m_pDict) {
-        return CFX_WideString();
-    }
-    CPDF_String* pString = (CPDF_String*)m_pDict->GetElementValue("Title");
-    if (!pString || pString->GetType() != PDFOBJ_STRING) {
-        return CFX_WideString();
-    }
-    CFX_WideString title = pString->GetUnicodeText();
-    int len = title.GetLength();
-    if (!len) {
-        return CFX_WideString();
-    }
-    nonstd::unique_ptr<FX_WCHAR[]> buf(new FX_WCHAR[len]);
-    for (int i = 0; i < len; i++) {
-        FX_WCHAR w = title[i];
-        buf[i] = w > 0x20 ? w : 0x20;
-    }
-    return CFX_WideString(buf.get(), len);
+CFX_WideString CPDF_Bookmark::GetTitle() const {
+  if (!m_pDict) {
+    return CFX_WideString();
+  }
+  CPDF_String* pString = (CPDF_String*)m_pDict->GetElementValue("Title");
+  if (!pString || pString->GetType() != PDFOBJ_STRING) {
+    return CFX_WideString();
+  }
+  CFX_WideString title = pString->GetUnicodeText();
+  int len = title.GetLength();
+  if (!len) {
+    return CFX_WideString();
+  }
+  nonstd::unique_ptr<FX_WCHAR[]> buf(new FX_WCHAR[len]);
+  for (int i = 0; i < len; i++) {
+    FX_WCHAR w = title[i];
+    buf[i] = w > 0x20 ? w : 0x20;
+  }
+  return CFX_WideString(buf.get(), len);
 }
-CPDF_Dest CPDF_Bookmark::GetDest(CPDF_Document* pDocument) const
-{
-    if (!m_pDict) {
-        return CPDF_Dest();
-    }
-    CPDF_Object* pDest = m_pDict->GetElementValue("Dest");
-    if (!pDest) {
-        return CPDF_Dest();
-    }
-    if (pDest->GetType() == PDFOBJ_STRING || pDest->GetType() == PDFOBJ_NAME) {
-        CPDF_NameTree name_tree(pDocument, FX_BSTRC("Dests"));
-        CFX_ByteStringC name = pDest->GetString();
-        return CPDF_Dest(name_tree.LookupNamedDest(pDocument, name));
-    }
-    if (pDest->GetType() == PDFOBJ_ARRAY) {
-        return CPDF_Dest((CPDF_Array*)pDest);
-    }
+CPDF_Dest CPDF_Bookmark::GetDest(CPDF_Document* pDocument) const {
+  if (!m_pDict) {
+    return CPDF_Dest();
+  }
+  CPDF_Object* pDest = m_pDict->GetElementValue("Dest");
+  if (!pDest) {
     return CPDF_Dest();
+  }
+  if (pDest->GetType() == PDFOBJ_STRING || pDest->GetType() == PDFOBJ_NAME) {
+    CPDF_NameTree name_tree(pDocument, FX_BSTRC("Dests"));
+    CFX_ByteStringC name = pDest->GetString();
+    return CPDF_Dest(name_tree.LookupNamedDest(pDocument, name));
+  }
+  if (pDest->GetType() == PDFOBJ_ARRAY) {
+    return CPDF_Dest((CPDF_Array*)pDest);
+  }
+  return CPDF_Dest();
 }
-CPDF_Action CPDF_Bookmark::GetAction() const
-{
-    if (!m_pDict) {
-        return CPDF_Action();
-    }
-    return CPDF_Action(m_pDict->GetDict("A"));
+CPDF_Action CPDF_Bookmark::GetAction() const {
+  if (!m_pDict) {
+    return CPDF_Action();
+  }
+  return CPDF_Action(m_pDict->GetDict("A"));
 }