Move CFX_RenderDevice, CFX_FxgeDevice, and CFX_GraphStateData into their own files.

This is the third CL to separate fx_ge into classes, one per file.
All fx_ge.h includes had to be replaced with new includes
The method definitions for CFX_FxgeDevice were not moved to a single file.
These methods are defined in two folders different from fxge/ge, so they were left untouched for now.

Review-Url: https://codereview.chromium.org/2223213002

4 files changed, 84 insertions, 60 deletions

diff --git a/core/fxge/include/cfx_fxgedevice.h b/core/fxge/include/cfx_fxgedevice.h
new file mode 100644
index 0000000000..a5dba37c3e
--- /dev/null
+++ b/core/fxge/include/cfx_fxgedevice.h
@@ -0,0 +1,39 @@
+// Copyright 2016 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
+
+#ifndef CORE_FXGE_INCLUDE_CFX_FXGEDEVICE_H_
+#define CORE_FXGE_INCLUDE_CFX_FXGEDEVICE_H_
+
+#include "core/fxge/include/cfx_renderdevice.h"
+#include "core/fxge/include/fx_dib.h"
+
+class SkPictureRecorder;
+
+class CFX_FxgeDevice : public CFX_RenderDevice {
+ public:
+  CFX_FxgeDevice();
+  ~CFX_FxgeDevice() override;
+
+  bool Attach(CFX_DIBitmap* pBitmap,
+              bool bRgbByteOrder,
+              CFX_DIBitmap* pOriDevice,
+              bool bGroupKnockout);
+  bool Create(int width,
+              int height,
+              FXDIB_Format format,
+              CFX_DIBitmap* pOriDevice);
+
+#ifdef _SKIA_SUPPORT_
+  bool AttachRecorder(SkPictureRecorder* recorder);
+  SkPictureRecorder* CreateRecorder(int size_x, int size_y);
+  void DebugVerifyBitmapIsPreMultiplied() const override;
+#endif
+
+ private:
+  bool m_bOwnedBitmap;
+};
+
+#endif  // CORE_FXGE_INCLUDE_CFX_FXGEDEVICE_H_
diff --git a/core/fxge/include/cfx_graphstatedata.h b/core/fxge/include/cfx_graphstatedata.h
new file mode 100644
index 0000000000..2e79698671
--- /dev/null
+++ b/core/fxge/include/cfx_graphstatedata.h
@@ -0,0 +1,38 @@
+// Copyright 2016 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
+
+#ifndef CORE_FXGE_INCLUDE_CFX_GRAPHSTATEDATA_H_
+#define CORE_FXGE_INCLUDE_CFX_GRAPHSTATEDATA_H_
+
+#include "core/fxcrt/include/fx_system.h"
+
+class CFX_GraphStateData {
+ public:
+  enum LineCap { LineCapButt = 0, LineCapRound = 1, LineCapSquare = 2 };
+
+  CFX_GraphStateData();
+  CFX_GraphStateData(const CFX_GraphStateData& src);
+  ~CFX_GraphStateData();
+
+  void Copy(const CFX_GraphStateData& src);
+  void SetDashCount(int count);
+
+  LineCap m_LineCap;
+  int m_DashCount;
+  FX_FLOAT* m_DashArray;
+  FX_FLOAT m_DashPhase;
+
+  enum LineJoin {
+    LineJoinMiter = 0,
+    LineJoinRound = 1,
+    LineJoinBevel = 2,
+  };
+  LineJoin m_LineJoin;
+  FX_FLOAT m_MiterLimit;
+  FX_FLOAT m_LineWidth;
+};
+
+#endif  // CORE_FXGE_INCLUDE_CFX_GRAPHSTATEDATA_H_
diff --git a/core/fxge/include/cfx_pathdata.h b/core/fxge/include/cfx_pathdata.h
index fe95631327..d77e1da05e 100644
--- a/core/fxge/include/cfx_pathdata.h
+++ b/core/fxge/include/cfx_pathdata.h
@@ -9,6 +9,7 @@
 
 #include "core/fxcrt/include/fx_coordinates.h"
 #include "core/fxcrt/include/fx_system.h"
+#include "core/fxge/include/cfx_renderdevice.h"
 
 struct FX_PATHPOINT {
   FX_FLOAT m_PointX;
diff --git a/core/fxge/include/fx_ge.h b/core/fxge/include/cfx_renderdevice.h
index fabcee41ad..fafa6260e1 100644
--- a/core/fxge/include/fx_ge.h
+++ b/core/fxge/include/cfx_renderdevice.h
@@ -1,52 +1,22 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
+// Copyright 2016 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
 
-#ifndef CORE_FXGE_INCLUDE_FX_GE_H_
-#define CORE_FXGE_INCLUDE_FX_GE_H_
+#ifndef CORE_FXGE_INCLUDE_CFX_RENDERDEVICE_H_
+#define CORE_FXGE_INCLUDE_CFX_RENDERDEVICE_H_
 
 #include <memory>
 
-#include "core/fxge/include/cfx_fontmgr.h"
+#include "core/fxge/include/cfx_gemodule.h"
 #include "core/fxge/include/fx_dib.h"
 #include "core/fxge/include/fx_font.h"
 
-class CCodec_ModuleMgr;
-class CFX_FaceCache;
 class CFX_Font;
 class CFX_FontCache;
-class CFX_FontMgr;
-class CPDF_ShadingPattern;
+class CFX_GraphStateData;
 class IFX_RenderDeviceDriver;
-class SkPictureRecorder;
-
-class CFX_GraphStateData {
- public:
-  enum LineCap { LineCapButt = 0, LineCapRound = 1, LineCapSquare = 2 };
-
-  CFX_GraphStateData();
-  CFX_GraphStateData(const CFX_GraphStateData& src);
-  ~CFX_GraphStateData();
-
-  void Copy(const CFX_GraphStateData& src);
-  void SetDashCount(int count);
-
-  LineCap m_LineCap;
-  int m_DashCount;
-  FX_FLOAT* m_DashArray;
-  FX_FLOAT m_DashPhase;
-
-  enum LineJoin {
-    LineJoinMiter = 0,
-    LineJoinRound = 1,
-    LineJoinBevel = 2,
-  };
-  LineJoin m_LineJoin;
-  FX_FLOAT m_MiterLimit;
-  FX_FLOAT m_LineWidth;
-};
 
 #define FXDC_DEVICE_CLASS 1
 #define FXDC_PIXEL_WIDTH 2
@@ -307,28 +277,4 @@ class CFX_RenderDevice {
   std::unique_ptr<IFX_RenderDeviceDriver> m_pDeviceDriver;
 };
 
-class CFX_FxgeDevice : public CFX_RenderDevice {
- public:
-  CFX_FxgeDevice();
-  ~CFX_FxgeDevice() override;
-
-  bool Attach(CFX_DIBitmap* pBitmap,
-              bool bRgbByteOrder,
-              CFX_DIBitmap* pOriDevice,
-              bool bGroupKnockout);
-  bool Create(int width,
-              int height,
-              FXDIB_Format format,
-              CFX_DIBitmap* pOriDevice);
-
-#ifdef _SKIA_SUPPORT_
-  bool AttachRecorder(SkPictureRecorder* recorder);
-  SkPictureRecorder* CreateRecorder(int size_x, int size_y);
-  void DebugVerifyBitmapIsPreMultiplied() const override;
-#endif
-
- protected:
-  bool m_bOwnedBitmap;
-};
-
-#endif  // CORE_FXGE_INCLUDE_FX_GE_H_
+#endif  // CORE_FXGE_INCLUDE_CFX_RENDERDEVICE_H_