Refactor CFX_FontCache to have only one in GE Module.

After this CL: only one global CFX_FontCache used. Any cached items
from it, are released, when they are not being used.

This is restore part of reverted CL:
Original CL: https://codereview.chromium.org/2158023002
Revert reason: BUG=647612
Fix bug CL: https://codereview.chromium.org/2350193003

Review-Url: https://codereview.chromium.org/2350243002

4 files changed, 31 insertions, 50 deletions

diff --git a/xfa/fxbarcode/oned/BC_OneDimWriter.cpp b/xfa/fxbarcode/oned/BC_OneDimWriter.cpp
index 5f10e842ac..80f76fba9f 100644
--- a/xfa/fxbarcode/oned/BC_OneDimWriter.cpp
+++ b/xfa/fxbarcode/oned/BC_OneDimWriter.cpp
@@ -219,9 +219,9 @@ void CBC_OneDimWriter::ShowDeviceChars(CFX_RenderDevice* device,
   if (matrix) {
     affine_matrix.Concat(*matrix);
   }
-  device->DrawNormalText(
-      str.GetLength(), pCharPos, m_pFont, CFX_GEModule::Get()->GetFontCache(),
-      (FX_FLOAT)iFontSize, &affine_matrix, m_fontColor, FXTEXT_CLEARTYPE);
+  device->DrawNormalText(str.GetLength(), pCharPos, m_pFont,
+                         (FX_FLOAT)iFontSize, &affine_matrix, m_fontColor,
+                         FXTEXT_CLEARTYPE);
 }
 
 void CBC_OneDimWriter::ShowBitmapChars(CFX_DIBitmap* pOutBitmap,
@@ -238,8 +238,7 @@ void CBC_OneDimWriter::ShowBitmapChars(CFX_DIBitmap* pOutBitmap,
   FX_RECT geRect(0, 0, (int)geWidth, iTextHeight);
   ge.FillRect(&geRect, m_backgroundColor);
   CFX_Matrix affine_matrix(1.0, 0.0, 0.0, -1.0, 0.0, (FX_FLOAT)iFontSize);
-  ge.DrawNormalText(str.GetLength(), pCharPos, m_pFont,
-                    CFX_GEModule::Get()->GetFontCache(), (FX_FLOAT)iFontSize,
+  ge.DrawNormalText(str.GetLength(), pCharPos, m_pFont, (FX_FLOAT)iFontSize,
                     &affine_matrix, m_fontColor, FXTEXT_CLEARTYPE);
   CFX_FxgeDevice geBitmap;
   geBitmap.Attach(pOutBitmap, false, nullptr, false);
diff --git a/xfa/fxbarcode/oned/BC_OnedEAN13Writer.cpp b/xfa/fxbarcode/oned/BC_OnedEAN13Writer.cpp
index e2bbfd5726..632738779a 100644
--- a/xfa/fxbarcode/oned/BC_OnedEAN13Writer.cpp
+++ b/xfa/fxbarcode/oned/BC_OnedEAN13Writer.cpp
@@ -231,8 +231,7 @@ void CBC_OnedEAN13Writer::ShowChars(const CFX_WideStringC& contents,
     ge.Create(strWidth, iTextHeight, FXDIB_Argb, nullptr);
     FX_RECT rect(0, 0, strWidth, iTextHeight);
     ge.FillRect(&rect, m_backgroundColor);
-    ge.DrawNormalText(iLen, pCharPos + 1, m_pFont,
-                      CFX_GEModule::Get()->GetFontCache(), (FX_FLOAT)iFontSize,
+    ge.DrawNormalText(iLen, pCharPos + 1, m_pFont, (FX_FLOAT)iFontSize,
                       &affine_matrix, m_fontColor, FXTEXT_CLEARTYPE);
     geBitmap.SetDIBits(ge.GetBitmap(), leftPosition, m_Height - iTextHeight);
   } else {
@@ -242,9 +241,8 @@ void CBC_OnedEAN13Writer::ShowChars(const CFX_WideStringC& contents,
     if (matrix) {
       affine_matrix1.Concat(*matrix);
     }
-    device->DrawNormalText(
-        iLen, pCharPos + 1, m_pFont, CFX_GEModule::Get()->GetFontCache(),
-        (FX_FLOAT)iFontSize, &affine_matrix1, m_fontColor, FXTEXT_CLEARTYPE);
+    device->DrawNormalText(iLen, pCharPos + 1, m_pFont, (FX_FLOAT)iFontSize,
+                           &affine_matrix1, m_fontColor, FXTEXT_CLEARTYPE);
   }
   tempStr = str.Mid(7, 6);
   iLen = tempStr.GetLength();
@@ -253,8 +251,7 @@ void CBC_OnedEAN13Writer::ShowChars(const CFX_WideStringC& contents,
   if (pOutBitmap) {
     FX_RECT rect1(0, 0, strWidth, iTextHeight);
     ge.FillRect(&rect1, m_backgroundColor);
-    ge.DrawNormalText(iLen, pCharPos + 7, m_pFont,
-                      CFX_GEModule::Get()->GetFontCache(), (FX_FLOAT)iFontSize,
+    ge.DrawNormalText(iLen, pCharPos + 7, m_pFont, (FX_FLOAT)iFontSize,
                       &affine_matrix, m_fontColor, FXTEXT_CLEARTYPE);
     geBitmap.SetDIBits(ge.GetBitmap(), leftPosition + 47 * multiple,
                        m_Height - iTextHeight);
@@ -266,9 +263,8 @@ void CBC_OnedEAN13Writer::ShowChars(const CFX_WideStringC& contents,
     if (matrix) {
       affine_matrix1.Concat(*matrix);
     }
-    device->DrawNormalText(
-        iLen, pCharPos + 7, m_pFont, CFX_GEModule::Get()->GetFontCache(),
-        (FX_FLOAT)iFontSize, &affine_matrix1, m_fontColor, FXTEXT_CLEARTYPE);
+    device->DrawNormalText(iLen, pCharPos + 7, m_pFont, (FX_FLOAT)iFontSize,
+                           &affine_matrix1, m_fontColor, FXTEXT_CLEARTYPE);
   }
   tempStr = str.Mid(0, 1);
   iLen = tempStr.GetLength();
@@ -282,8 +278,7 @@ void CBC_OnedEAN13Writer::ShowChars(const CFX_WideStringC& contents,
     delete ge.GetBitmap();
     ge.Create(strWidth, iTextHeight, FXDIB_Argb, nullptr);
     ge.GetBitmap()->Clear(m_backgroundColor);
-    ge.DrawNormalText(iLen, pCharPos, m_pFont,
-                      CFX_GEModule::Get()->GetFontCache(), (FX_FLOAT)iFontSize,
+    ge.DrawNormalText(iLen, pCharPos, m_pFont, (FX_FLOAT)iFontSize,
                       &affine_matrix, m_fontColor, FXTEXT_CLEARTYPE);
     geBitmap.SetDIBits(ge.GetBitmap(), 0, m_Height - iTextHeight);
   } else {
@@ -292,9 +287,8 @@ void CBC_OnedEAN13Writer::ShowChars(const CFX_WideStringC& contents,
     if (matrix) {
       affine_matrix1.Concat(*matrix);
     }
-    device->DrawNormalText(
-        iLen, pCharPos, m_pFont, CFX_GEModule::Get()->GetFontCache(),
-        (FX_FLOAT)iFontSize, &affine_matrix1, m_fontColor, FXTEXT_CLEARTYPE);
+    device->DrawNormalText(iLen, pCharPos, m_pFont, (FX_FLOAT)iFontSize,
+                           &affine_matrix1, m_fontColor, FXTEXT_CLEARTYPE);
   }
   FX_Free(pCharPos);
 }
diff --git a/xfa/fxbarcode/oned/BC_OnedEAN8Writer.cpp b/xfa/fxbarcode/oned/BC_OnedEAN8Writer.cpp
index 0a7f3a8a50..fb95f264a0 100644
--- a/xfa/fxbarcode/oned/BC_OnedEAN8Writer.cpp
+++ b/xfa/fxbarcode/oned/BC_OnedEAN8Writer.cpp
@@ -222,8 +222,7 @@ void CBC_OnedEAN8Writer::ShowChars(const CFX_WideStringC& contents,
     delete ge.GetBitmap();
     ge.Create(strWidth, iTextHeight, FXDIB_Argb, nullptr);
     ge.GetBitmap()->Clear(m_backgroundColor);
-    ge.DrawNormalText(iLen, pCharPos, m_pFont,
-                      CFX_GEModule::Get()->GetFontCache(), (FX_FLOAT)iFontSize,
+    ge.DrawNormalText(iLen, pCharPos, m_pFont, (FX_FLOAT)iFontSize,
                       &affine_matrix, m_fontColor, FXTEXT_CLEARTYPE);
     geBitmap.SetDIBits(ge.GetBitmap(), leftPosition, m_Height - iTextHeight);
   } else {
@@ -231,9 +230,8 @@ void CBC_OnedEAN8Writer::ShowChars(const CFX_WideStringC& contents,
                               (FX_FLOAT)leftPosition * m_outputHScale,
                               (FX_FLOAT)(m_Height - iTextHeight + iFontSize));
     affine_matrix1.Concat(*matrix);
-    device->DrawNormalText(
-        iLen, pCharPos, m_pFont, CFX_GEModule::Get()->GetFontCache(),
-        (FX_FLOAT)iFontSize, &affine_matrix1, m_fontColor, FXTEXT_CLEARTYPE);
+    device->DrawNormalText(iLen, pCharPos, m_pFont, (FX_FLOAT)iFontSize,
+                           &affine_matrix1, m_fontColor, FXTEXT_CLEARTYPE);
   }
   tempStr = str.Mid(4, 4);
   iLen = tempStr.GetLength();
@@ -243,8 +241,7 @@ void CBC_OnedEAN8Writer::ShowChars(const CFX_WideStringC& contents,
     delete ge.GetBitmap();
     ge.Create(strWidth, iTextHeight, FXDIB_Argb, nullptr);
     ge.GetBitmap()->Clear(m_backgroundColor);
-    ge.DrawNormalText(iLen, pCharPos + 4, m_pFont,
-                      CFX_GEModule::Get()->GetFontCache(), (FX_FLOAT)iFontSize,
+    ge.DrawNormalText(iLen, pCharPos + 4, m_pFont, (FX_FLOAT)iFontSize,
                       &affine_matrix, m_fontColor, FXTEXT_CLEARTYPE);
     geBitmap.SetDIBits(ge.GetBitmap(), leftPosition + 33 * multiple,
                        m_Height - iTextHeight);
@@ -256,9 +253,8 @@ void CBC_OnedEAN8Writer::ShowChars(const CFX_WideStringC& contents,
     if (matrix) {
       affine_matrix1.Concat(*matrix);
     }
-    device->DrawNormalText(
-        iLen, pCharPos + 4, m_pFont, CFX_GEModule::Get()->GetFontCache(),
-        (FX_FLOAT)iFontSize, &affine_matrix1, m_fontColor, FXTEXT_CLEARTYPE);
+    device->DrawNormalText(iLen, pCharPos + 4, m_pFont, (FX_FLOAT)iFontSize,
+                           &affine_matrix1, m_fontColor, FXTEXT_CLEARTYPE);
   }
   FX_Free(pCharPos);
 }
diff --git a/xfa/fxbarcode/oned/BC_OnedUPCAWriter.cpp b/xfa/fxbarcode/oned/BC_OnedUPCAWriter.cpp
index 01660b75c7..12acb5280b 100644
--- a/xfa/fxbarcode/oned/BC_OnedUPCAWriter.cpp
+++ b/xfa/fxbarcode/oned/BC_OnedUPCAWriter.cpp
@@ -190,8 +190,7 @@ void CBC_OnedUPCAWriter::ShowChars(const CFX_WideStringC& contents,
   if (pOutBitmap) {
     ge.Create((int)strWidth, iTextHeight, FXDIB_Argb, nullptr);
     ge.GetBitmap()->Clear(m_backgroundColor);
-    ge.DrawNormalText(iLen, pCharPos + 1, m_pFont,
-                      CFX_GEModule::Get()->GetFontCache(), (FX_FLOAT)iFontSize,
+    ge.DrawNormalText(iLen, pCharPos + 1, m_pFont, (FX_FLOAT)iFontSize,
                       &affine_matrix, m_fontColor, FXTEXT_CLEARTYPE);
     geBitmap.SetDIBits(ge.GetBitmap(), leftPosition, m_Height - iTextHeight);
   } else {
@@ -201,9 +200,8 @@ void CBC_OnedUPCAWriter::ShowChars(const CFX_WideStringC& contents,
     if (matrix) {
       affine_matrix1.Concat(*matrix);
     }
-    device->DrawNormalText(
-        iLen, pCharPos + 1, m_pFont, CFX_GEModule::Get()->GetFontCache(),
-        (FX_FLOAT)iFontSize, &affine_matrix1, m_fontColor, FXTEXT_CLEARTYPE);
+    device->DrawNormalText(iLen, pCharPos + 1, m_pFont, (FX_FLOAT)iFontSize,
+                           &affine_matrix1, m_fontColor, FXTEXT_CLEARTYPE);
   }
   tempStr = str.Mid(6, 5);
   iLen = tempStr.GetLength();
@@ -211,8 +209,7 @@ void CBC_OnedUPCAWriter::ShowChars(const CFX_WideStringC& contents,
   if (pOutBitmap) {
     FX_RECT rect2(0, 0, (int)strWidth, iTextHeight);
     ge.FillRect(&rect2, m_backgroundColor);
-    ge.DrawNormalText(iLen, pCharPos + 6, m_pFont,
-                      CFX_GEModule::Get()->GetFontCache(), (FX_FLOAT)iFontSize,
+    ge.DrawNormalText(iLen, pCharPos + 6, m_pFont, (FX_FLOAT)iFontSize,
                       &affine_matrix, m_fontColor, FXTEXT_CLEARTYPE);
     geBitmap.SetDIBits(ge.GetBitmap(), leftPosition + 40 * multiple,
                        m_Height - iTextHeight);
@@ -224,9 +221,8 @@ void CBC_OnedUPCAWriter::ShowChars(const CFX_WideStringC& contents,
     if (matrix) {
       affine_matrix1.Concat(*matrix);
     }
-    device->DrawNormalText(
-        iLen, pCharPos + 6, m_pFont, CFX_GEModule::Get()->GetFontCache(),
-        (FX_FLOAT)iFontSize, &affine_matrix1, m_fontColor, FXTEXT_CLEARTYPE);
+    device->DrawNormalText(iLen, pCharPos + 6, m_pFont, (FX_FLOAT)iFontSize,
+                           &affine_matrix1, m_fontColor, FXTEXT_CLEARTYPE);
   }
   tempStr = str.Mid(0, 1);
   iLen = tempStr.GetLength();
@@ -239,8 +235,7 @@ void CBC_OnedUPCAWriter::ShowChars(const CFX_WideStringC& contents,
     delete ge.GetBitmap();
     ge.Create((int)strWidth, iTextHeight, FXDIB_Argb, nullptr);
     ge.GetBitmap()->Clear(m_backgroundColor);
-    ge.DrawNormalText(iLen, pCharPos, m_pFont,
-                      CFX_GEModule::Get()->GetFontCache(), (FX_FLOAT)iFontSize,
+    ge.DrawNormalText(iLen, pCharPos, m_pFont, (FX_FLOAT)iFontSize,
                       &affine_matrix, m_fontColor, FXTEXT_CLEARTYPE);
     geBitmap.SetDIBits(ge.GetBitmap(), 0, m_Height - iTextHeight);
   } else {
@@ -249,9 +244,8 @@ void CBC_OnedUPCAWriter::ShowChars(const CFX_WideStringC& contents,
     if (matrix) {
       affine_matrix1.Concat(*matrix);
     }
-    device->DrawNormalText(
-        iLen, pCharPos, m_pFont, CFX_GEModule::Get()->GetFontCache(),
-        (FX_FLOAT)iFontSize, &affine_matrix1, m_fontColor, FXTEXT_CLEARTYPE);
+    device->DrawNormalText(iLen, pCharPos, m_pFont, (FX_FLOAT)iFontSize,
+                           &affine_matrix1, m_fontColor, FXTEXT_CLEARTYPE);
   }
   tempStr = str.Mid(11, 1);
   iLen = tempStr.GetLength();
@@ -260,8 +254,7 @@ void CBC_OnedUPCAWriter::ShowChars(const CFX_WideStringC& contents,
     delete ge.GetBitmap();
     ge.Create((int)strWidth, iTextHeight, FXDIB_Argb, nullptr);
     ge.GetBitmap()->Clear(m_backgroundColor);
-    ge.DrawNormalText(iLen, pCharPos + 11, m_pFont,
-                      CFX_GEModule::Get()->GetFontCache(), (FX_FLOAT)iFontSize,
+    ge.DrawNormalText(iLen, pCharPos + 11, m_pFont, (FX_FLOAT)iFontSize,
                       &affine_matrix, m_fontColor, FXTEXT_CLEARTYPE);
     geBitmap.SetDIBits(ge.GetBitmap(), leftPosition + 85 * multiple,
                        m_Height - iTextHeight);
@@ -273,9 +266,8 @@ void CBC_OnedUPCAWriter::ShowChars(const CFX_WideStringC& contents,
     if (matrix) {
       affine_matrix1.Concat(*matrix);
     }
-    device->DrawNormalText(
-        iLen, pCharPos + 11, m_pFont, CFX_GEModule::Get()->GetFontCache(),
-        (FX_FLOAT)iFontSize, &affine_matrix1, m_fontColor, FXTEXT_CLEARTYPE);
+    device->DrawNormalText(iLen, pCharPos + 11, m_pFont, (FX_FLOAT)iFontSize,
+                           &affine_matrix1, m_fontColor, FXTEXT_CLEARTYPE);
   }
   FX_Free(pCharPos);
 }