Fix bytestring passing conventions, part 2.

Change pass by reference to const reference or pointer.

Change-Id: Ic007f14e6569679a846980a96cc627eac4ecd5d6
Reviewed-on: https://pdfium-review.googlesource.com/3953
Commit-Queue: Tom Sepez <tsepez@chromium.org>
Reviewed-by: Lei Zhang <thestig@chromium.org>

2 files changed, 6 insertions, 6 deletions

diff --git a/core/fxge/android/cfx_androidfontinfo.cpp b/core/fxge/android/cfx_androidfontinfo.cpp
index 6ab9c6479a..1183cdeaaa 100644
--- a/core/fxge/android/cfx_androidfontinfo.cpp
+++ b/core/fxge/android/cfx_androidfontinfo.cpp
@@ -63,19 +63,19 @@ uint32_t CFX_AndroidFontInfo::GetFontData(void* hFont,
   return static_cast<CFPF_SkiaFont*>(hFont)->GetFontData(table, buffer, size);
 }
 
-bool CFX_AndroidFontInfo::GetFaceName(void* hFont, CFX_ByteString& name) {
+bool CFX_AndroidFontInfo::GetFaceName(void* hFont, CFX_ByteString* name) {
   if (!hFont)
     return false;
 
-  name = static_cast<CFPF_SkiaFont*>(hFont)->GetFamilyName();
+  *name = static_cast<CFPF_SkiaFont*>(hFont)->GetFamilyName();
   return true;
 }
 
-bool CFX_AndroidFontInfo::GetFontCharset(void* hFont, int& charset) {
+bool CFX_AndroidFontInfo::GetFontCharset(void* hFont, int* charset) {
   if (!hFont)
     return false;
 
-  charset = static_cast<CFPF_SkiaFont*>(hFont)->GetCharset();
+  *charset = static_cast<CFPF_SkiaFont*>(hFont)->GetCharset();
   return false;
 }
 
diff --git a/core/fxge/android/cfx_androidfontinfo.h b/core/fxge/android/cfx_androidfontinfo.h
index 076b956a0c..ce08f2558a 100644
--- a/core/fxge/android/cfx_androidfontinfo.h
+++ b/core/fxge/android/cfx_androidfontinfo.h
@@ -34,8 +34,8 @@ class CFX_AndroidFontInfo : public IFX_SystemFontInfo {
                        uint32_t table,
                        uint8_t* buffer,
                        uint32_t size) override;
-  bool GetFaceName(void* hFont, CFX_ByteString& name) override;
-  bool GetFontCharset(void* hFont, int& charset) override;
+  bool GetFaceName(void* hFont, CFX_ByteString* name) override;
+  bool GetFontCharset(void* hFont, int* charset) override;
   void DeleteFont(void* hFont) override;
 
  protected: