Fix CONTINUED spelling

This CL adds a FPDF_RENDER_TOBECONTINUED and marks
FPDF_RENDER_TOBECOUNTINUED as deprecated.

Change-Id: Ie08dbb2715d1d7959fbae17d9f23d7fcec410600
Reviewed-on: https://pdfium-review.googlesource.com/8070
Reviewed-by: Lei Zhang <thestig@chromium.org>
Commit-Queue: dsinclair <dsinclair@chromium.org>
diff --git a/core/fpdfapi/render/cpdf_progressiverenderer.h b/core/fpdfapi/render/cpdf_progressiverenderer.h
index cadbd2d..5e5b69e 100644
--- a/core/fpdfapi/render/cpdf_progressiverenderer.h
+++ b/core/fpdfapi/render/cpdf_progressiverenderer.h
@@ -26,7 +26,7 @@
   // static_asserts to make sure the two sets of values match.
   enum Status {
     Ready,          // FPDF_RENDER_READER
-    ToBeContinued,  // FPDF_RENDER_TOBECOUNTINUED
+    ToBeContinued,  // FPDF_RENDER_TOBECONTINUED
     Done,           // FPDF_RENDER_DONE
     Failed          // FPDF_RENDER_FAILED
   };
diff --git a/fpdfsdk/fpdf_progressive.cpp b/fpdfsdk/fpdf_progressive.cpp
index 2d8f125..d0075c9 100644
--- a/fpdfsdk/fpdf_progressive.cpp
+++ b/fpdfsdk/fpdf_progressive.cpp
@@ -23,7 +23,7 @@
 static_assert(CPDF_ProgressiveRenderer::Ready == FPDF_RENDER_READER,
               "CPDF_ProgressiveRenderer::Ready value mismatch");
 static_assert(CPDF_ProgressiveRenderer::ToBeContinued ==
-                  FPDF_RENDER_TOBECOUNTINUED,
+                  FPDF_RENDER_TOBECONTINUED,
               "CPDF_ProgressiveRenderer::ToBeContinued value mismatch");
 static_assert(CPDF_ProgressiveRenderer::Done == FPDF_RENDER_DONE,
               "CPDF_ProgressiveRenderer::Done value mismatch");
diff --git a/public/fpdf_progressive.h b/public/fpdf_progressive.h
index 0c3d501..2cffacb 100644
--- a/public/fpdf_progressive.h
+++ b/public/fpdf_progressive.h
@@ -12,7 +12,8 @@
 
 // Flags for progressive process status.
 #define FPDF_RENDER_READER 0
-#define FPDF_RENDER_TOBECOUNTINUED 1
+#define FPDF_RENDER_TOBECONTINUED 1
+#define FPDF_RENDER_TOBECOUNTINUED 1  // Deprecated.
 #define FPDF_RENDER_DONE 2
 #define FPDF_RENDER_FAILED 3