Merge to XFA: Allow external font-path configuration from pdfium_test.

core/src/fxge/ge/fx_ge_linux.cpp

 // Copyright 2014 PDFium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
 
 #include "../../../include/fxge/fx_ge.h"
 #include "../agg/include/fx_agg_driver.h"
 #include "text_int.h"
 
@@ skipping 16 matching lines @@
     {"Times-Italic", "Times New Roman Italic"},
 };
 class CFX_LinuxFontInfo : public CFX_FolderFontInfo {
  public:
   void* MapFont(int weight,
                 FX_BOOL bItalic,
                 int charset,
                 int pitch_family,
                 const FX_CHAR* family,
                 int& iExact) override;
-  FX_BOOL ParseFontCfg();
+  FX_BOOL ParseFontCfg(const char** pUserPaths);
   void* FindFont(int weight,
                  FX_BOOL bItalic,
                  int charset,
                  int pitch_family,
                  const FX_CHAR* family,
                  FX_BOOL bMatchName);
 };
 #define LINUX_GPNAMESIZE 6
 static const struct {
   const FX_CHAR* NameArr[LINUX_GPNAMESIZE];
@@ skipping 171 matching lines @@
     }
     iSimilarValue =
         _LinuxGetSimilarValue(weight, bItalic, pitch_family, pFont->m_Styles);
     if (iSimilarValue > iBestSimilar) {
       iBestSimilar = iSimilarValue;
       pFind = pFont;
     }
   }
   return pFind;
 }
-IFX_SystemFontInfo* IFX_SystemFontInfo::CreateDefault() {
+IFX_SystemFontInfo* IFX_SystemFontInfo::CreateDefault(const char** pUserPaths) {
   CFX_LinuxFontInfo* pInfo = new CFX_LinuxFontInfo;
-  if (!pInfo) {
-    return NULL;
-  }
-  if (!pInfo->ParseFontCfg()) {
+  if (!pInfo->ParseFontCfg(pUserPaths)) {
     pInfo->AddPath("/usr/share/fonts");
     pInfo->AddPath("/usr/share/X11/fonts/Type1");
     pInfo->AddPath("/usr/share/X11/fonts/TTF");
     pInfo->AddPath("/usr/local/share/fonts");
   }
   return pInfo;
 }
-FX_BOOL CFX_LinuxFontInfo::ParseFontCfg() {
-  return FALSE;
+FX_BOOL CFX_LinuxFontInfo::ParseFontCfg(const char** pUserPaths) {
+  if (!pUserPaths) {
+    return FALSE;
+  }
+  for (const char** pPath = pUserPaths; *pPath; ++pPath) {
+    AddPath(*pPath);
+  }
+  return TRUE;
 }
 void CFX_GEModule::InitPlatform() {
-  m_pFontMgr->SetSystemFontInfo(IFX_SystemFontInfo::CreateDefault());
+  m_pFontMgr->SetSystemFontInfo(
+      IFX_SystemFontInfo::CreateDefault(m_pUserFontPaths));
 }
 void CFX_GEModule::DestroyPlatform() {}
 #endif  // _FXM_PLATFORM_ == _FXM_PLATFORM_LINUX_