Kill Func_Renderpage global function pointer, it never changes.

Kill some unused macros along the way, and put prototypes
in header files.

R=thestig@chromium.org

Review URL: https://codereview.chromium.org/1233203004 .

2 files changed, 11 insertions, 21 deletions

diff --git a/fpdfsdk/src/fpdf_progressive.cpp b/fpdfsdk/src/fpdf_progressive.cpp
index f13ef9ac54..aab1cb6163 100644
--- a/fpdfsdk/src/fpdf_progressive.cpp
+++ b/fpdfsdk/src/fpdf_progressive.cpp
@@ -9,11 +9,6 @@
 #include "../include/fsdk_define.h"
 #include "../include/fsdk_rendercontext.h"
 
-extern void (*Func_RenderPage)( CRenderContext*, FPDF_PAGE page, int start_x, int start_y, int size_x, int size_y,
-						int rotate, int flags,FX_BOOL bNeedToRestore, IFSDK_PAUSE_Adapter * pause );
-
-extern void DropContext(void* data);
-
 DLLEXPORT int STDCALL FPDF_RenderPageBitmap_Start( FPDF_BITMAP bitmap, FPDF_PAGE page,
 													int start_x, int start_y, int size_x,
 												    int size_y, int rotate, int flags,
@@ -46,7 +41,8 @@ DLLEXPORT int STDCALL FPDF_RenderPageBitmap_Start( FPDF_BITMAP bitmap, FPDF_PAGE
 #endif
 	IFSDK_PAUSE_Adapter IPauseAdapter(pause);
 
-	Func_RenderPage(pContext, page, start_x, start_y, size_x, size_y, rotate, flags,FALSE, &IPauseAdapter);
+    FPDF_RenderPage_Retail(pContext, page, start_x, start_y, size_x, size_y,
+                           rotate, flags,FALSE, &IPauseAdapter);
 
 	if ( pContext->m_pRenderer )
 	{
diff --git a/fpdfsdk/src/fpdfview.cpp b/fpdfsdk/src/fpdfview.cpp
index 9db0554ab3..7dc59473cc 100644
--- a/fpdfsdk/src/fpdfview.cpp
+++ b/fpdfsdk/src/fpdfview.cpp
@@ -324,11 +324,6 @@ void DropContext(void* data)
 	delete (CRenderContext*)data;
 }
 
-void FPDF_RenderPage_Retail(CRenderContext* pContext, FPDF_PAGE page, int start_x, int start_y, int size_x, int size_y,
-						int rotate, int flags,FX_BOOL bNeedToRestore, IFSDK_PAUSE_Adapter * pause  );
-void (*Func_RenderPage)(CRenderContext*, FPDF_PAGE page, int start_x, int start_y, int size_x, int size_y,
-						int rotate, int flags,FX_BOOL bNeedToRestore, IFSDK_PAUSE_Adapter * pause  ) = FPDF_RenderPage_Retail;
-
 #if defined(_DEBUG) || defined(DEBUG)
 #define DEBUG_TRACE
 #endif
@@ -364,7 +359,8 @@ DLLEXPORT void STDCALL FPDF_RenderPage(HDC dc, FPDF_PAGE page, int start_x, int
 	else
 	    pContext->m_pDevice = new CFX_WindowsDevice(dc);
 
-	Func_RenderPage(pContext, page, start_x, start_y, size_x, size_y, rotate, flags,TRUE,NULL);
+	FPDF_RenderPage_Retail(pContext, page, start_x, start_y, size_x, size_y,
+                           rotate, flags, TRUE, NULL);
 
 	if (bBackgroundAlphaNeeded)
 	{
@@ -447,7 +443,8 @@ DLLEXPORT void STDCALL FPDF_RenderPage(HDC dc, FPDF_PAGE page, int start_x, int
 #endif
 
 	// output to bitmap device
-	Func_RenderPage(pContext, page, start_x - rect.left, start_y - rect.top, size_x, size_y, rotate, flags);
+	FPDF_RenderPage_Retail(pContext, page, start_x - rect.left,
+                           start_y - rect.top, size_x, size_y, rotate, flags);
 
 #ifdef DEBUG_TRACE
 	CPDF_ModuleMgr::Get()->ReportError(999, "Finished PDF rendering");
@@ -515,7 +512,8 @@ DLLEXPORT void STDCALL FPDF_RenderPageBitmap(FPDF_BITMAP bitmap, FPDF_PAGE page,
 		((CFX_FxgeDevice*)pContext->m_pDevice)->Attach((CFX_DIBitmap*)bitmap);
 #endif
 
-	Func_RenderPage(pContext, page, start_x, start_y, size_x, size_y, rotate, flags,TRUE,NULL);
+	FPDF_RenderPage_Retail(pContext, page, start_x, start_y, size_x, size_y,
+                           rotate, flags, TRUE, NULL);
 
 	delete pContext;
 	pPage->RemovePrivateData((void*)1);
@@ -545,7 +543,6 @@ DLLEXPORT void STDCALL FPDF_CloseDocument(FPDF_DOCUMENT document)
 		return;
 	}
 	delete pParser;
-//	delete pDoc;
 }
 
 DLLEXPORT unsigned long STDCALL FPDF_GetLastError()
@@ -664,14 +661,14 @@ DLLEXPORT void STDCALL FPDFBitmap_Destroy(FPDF_BITMAP bitmap)
 }
 
 void FPDF_RenderPage_Retail(CRenderContext* pContext, FPDF_PAGE page, int start_x, int start_y, int size_x, int size_y,
-						int rotate, int flags,FX_BOOL bNeedToRestore, IFSDK_PAUSE_Adapter * pause )
+                            int rotate, int flags,FX_BOOL bNeedToRestore, IFSDK_PAUSE_Adapter * pause )
 {
 	CPDF_Page* pPage = (CPDF_Page*)page;
 	if (pPage == NULL) return;
 
 	if (!pContext->m_pOptions)
 		pContext->m_pOptions = new CPDF_RenderOptions;
-//	CPDF_RenderOptions options;
+
 	if (flags & FPDF_LCD_TEXT)
 		pContext->m_pOptions->m_Flags |= RENDER_CLEARTYPE;
 	else
@@ -696,12 +693,9 @@ void FPDF_RenderPage_Retail(CRenderContext* pContext, FPDF_PAGE page, int start_
 		pContext->m_pOptions->m_BackColor = 0xffffff;
 	}
 	const CPDF_OCContext::UsageType usage = (flags & FPDF_PRINTING) ? CPDF_OCContext::Print : CPDF_OCContext::View;
-
 	pContext->m_pOptions->m_AddFlags = flags >> 8;
-
 	pContext->m_pOptions->m_pOCContext = new CPDF_OCContext(pPage->m_pDocument, usage);
 
-
 	CFX_AffineMatrix matrix;
 	pPage->GetDisplayMatrix(matrix, start_x, start_y, size_x, size_y, rotate);
 
@@ -727,7 +721,7 @@ void FPDF_RenderPage_Retail(CRenderContext* pContext, FPDF_PAGE page, int start_
 	pContext->m_pRenderer->Start(pContext->m_pContext, pContext->m_pDevice, pContext->m_pOptions, pause);
 	if (bNeedToRestore)
 	{
-	  pContext->m_pDevice->RestoreState();
+		pContext->m_pDevice->RestoreState();
 	}
 }