Revert of Remove SkPictureFlat.h include from SkDrawCommands.h (patchset #2 id:20001 of https://codereview.chromium.org/912403004/)

Reason for revert:
Chrome

Original issue's description:
> Remove SkPictureFlat.h include from SkDrawCommands.h
>
> Committed: https://skia.googlesource.com/skia/+/5a4c233a3657d12d836de388b41e30405b4ab976

TBR=reed@google.com,fmalita@google.com
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true

Review URL: https://codereview.chromium.org/917933002

1 files changed, 82 insertions, 43 deletions

diff --git a/tools/filtermain.cpp b/tools/filtermain.cpp
index ec4d6aa1d6..9e15445c84 100644
--- a/tools/filtermain.cpp
+++ b/tools/filtermain.cpp
@@ -48,10 +48,10 @@ static bool is_simple(const SkPaint& p) {
 //    RESTORE
 // where the saveLayer's color can be moved into the drawBitmapRect
 static bool check_0(SkDebugCanvas* canvas, int curCommand) {
-    if (SkDrawCommand::kSaveLayer_OpType != canvas->getDrawCommandAt(curCommand)->getType() ||
+    if (SAVE_LAYER != canvas->getDrawCommandAt(curCommand)->getType() ||
         canvas->getSize() <= curCommand+2 ||
-        SkDrawCommand::kDrawBitmapRect_OpType != canvas->getDrawCommandAt(curCommand+1)->getType() ||
-        SkDrawCommand::kRestore_OpType != canvas->getDrawCommandAt(curCommand+2)->getType()) {
+        DRAW_BITMAP_RECT_TO_RECT != canvas->getDrawCommandAt(curCommand+1)->getType() ||
+        RESTORE != canvas->getDrawCommandAt(curCommand+2)->getType()) {
         return false;
     }
 
@@ -120,13 +120,13 @@ static void apply_0(SkDebugCanvas* canvas, int curCommand) {
 //    RESTORE
 // where the saveLayer's color can be moved into the drawBitmapRect
 static bool check_1(SkDebugCanvas* canvas, int curCommand) {
-    if (SkDrawCommand::kSaveLayer_OpType != canvas->getDrawCommandAt(curCommand)->getType() ||
+    if (SAVE_LAYER != canvas->getDrawCommandAt(curCommand)->getType() ||
         canvas->getSize() <= curCommand+5 ||
-        SkDrawCommand::kSave_OpType != canvas->getDrawCommandAt(curCommand+1)->getType() ||
-        SkDrawCommand::kClipRect_OpType != canvas->getDrawCommandAt(curCommand+2)->getType() ||
-        SkDrawCommand::kDrawBitmapRect_OpType != canvas->getDrawCommandAt(curCommand+3)->getType() ||
-        SkDrawCommand::kRestore_OpType != canvas->getDrawCommandAt(curCommand+4)->getType() ||
-        SkDrawCommand::kRestore_OpType != canvas->getDrawCommandAt(curCommand+5)->getType()) {
+        SAVE != canvas->getDrawCommandAt(curCommand+1)->getType() ||
+        CLIP_RECT != canvas->getDrawCommandAt(curCommand+2)->getType() ||
+        DRAW_BITMAP_RECT_TO_RECT != canvas->getDrawCommandAt(curCommand+3)->getType() ||
+        RESTORE != canvas->getDrawCommandAt(curCommand+4)->getType() ||
+        RESTORE != canvas->getDrawCommandAt(curCommand+5)->getType()) {
         return false;
     }
 
@@ -186,11 +186,11 @@ static void apply_1(SkDebugCanvas* canvas, int curCommand) {
 //    RESTORE
 // where the rect is entirely within the clip and the clip is an intersect
 static bool check_2(SkDebugCanvas* canvas, int curCommand) {
-    if (SkDrawCommand::kSave_OpType != canvas->getDrawCommandAt(curCommand)->getType() ||
+    if (SAVE != canvas->getDrawCommandAt(curCommand)->getType() ||
         canvas->getSize() <= curCommand+4 ||
-        SkDrawCommand::kClipRect_OpType != canvas->getDrawCommandAt(curCommand+1)->getType() ||
-        SkDrawCommand::kDrawRect_OpType != canvas->getDrawCommandAt(curCommand+2)->getType() ||
-        SkDrawCommand::kRestore_OpType != canvas->getDrawCommandAt(curCommand+3)->getType()) {
+        CLIP_RECT != canvas->getDrawCommandAt(curCommand+1)->getType() ||
+        DRAW_RECT != canvas->getDrawCommandAt(curCommand+2)->getType() ||
+        RESTORE != canvas->getDrawCommandAt(curCommand+3)->getType()) {
         return false;
     }
 
@@ -221,11 +221,11 @@ static void apply_2(SkDebugCanvas* canvas, int curCommand) {
 //    RESTORE
 // where the rect entirely encloses the clip
 static bool check_3(SkDebugCanvas* canvas, int curCommand) {
-    if (SkDrawCommand::kSave_OpType != canvas->getDrawCommandAt(curCommand)->getType() ||
+    if (SAVE != canvas->getDrawCommandAt(curCommand)->getType() ||
         canvas->getSize() <= curCommand+4 ||
-        SkDrawCommand::kClipRRect_OpType != canvas->getDrawCommandAt(curCommand+1)->getType() ||
-        SkDrawCommand::kDrawRect_OpType != canvas->getDrawCommandAt(curCommand+2)->getType() ||
-        SkDrawCommand::kRestore_OpType != canvas->getDrawCommandAt(curCommand+3)->getType()) {
+        CLIP_RRECT != canvas->getDrawCommandAt(curCommand+1)->getType() ||
+        DRAW_RECT != canvas->getDrawCommandAt(curCommand+2)->getType() ||
+        RESTORE != canvas->getDrawCommandAt(curCommand+3)->getType()) {
         return false;
     }
 
@@ -269,11 +269,11 @@ static void apply_3(SkDebugCanvas* canvas, int curCommand) {
 //    RESTORE
 // where the rect and drawBitmapRect dst exactly match
 static bool check_4(SkDebugCanvas* canvas, int curCommand) {
-    if (SkDrawCommand::kSave_OpType != canvas->getDrawCommandAt(curCommand)->getType() ||
+    if (SAVE != canvas->getDrawCommandAt(curCommand)->getType() ||
         canvas->getSize() <= curCommand+4 ||
-        SkDrawCommand::kClipRect_OpType != canvas->getDrawCommandAt(curCommand+1)->getType() ||
-        SkDrawCommand::kDrawBitmapRect_OpType != canvas->getDrawCommandAt(curCommand+2)->getType() ||
-        SkDrawCommand::kRestore_OpType != canvas->getDrawCommandAt(curCommand+3)->getType()) {
+        CLIP_RECT != canvas->getDrawCommandAt(curCommand+1)->getType() ||
+        DRAW_BITMAP_RECT_TO_RECT != canvas->getDrawCommandAt(curCommand+2)->getType() ||
+        RESTORE != canvas->getDrawCommandAt(curCommand+3)->getType()) {
         return false;
     }
 
@@ -298,6 +298,43 @@ static void apply_4(SkDebugCanvas* canvas, int curCommand) {
 }
 
 // Check for:
+//    TRANSLATE
+// where the translate is zero
+static bool check_5(SkDebugCanvas* canvas, int curCommand) {
+    if (TRANSLATE != canvas->getDrawCommandAt(curCommand)->getType()) {
+        return false;
+    }
+
+    SkTranslateCommand* t =
+        (SkTranslateCommand*) canvas->getDrawCommandAt(curCommand);
+
+    return 0 == t->x() && 0 == t->y();
+}
+
+// Just remove the translate
+static void apply_5(SkDebugCanvas* canvas, int curCommand) {
+    canvas->deleteDrawCommandAt(curCommand);    // translate
+}
+
+// Check for:
+//    SCALE
+// where the scale is 1,1
+static bool check_6(SkDebugCanvas* canvas, int curCommand) {
+    if (SCALE != canvas->getDrawCommandAt(curCommand)->getType()) {
+        return false;
+    }
+
+    SkScaleCommand* s = (SkScaleCommand*) canvas->getDrawCommandAt(curCommand);
+
+    return SK_Scalar1 == s->x() && SK_Scalar1 == s->y();
+}
+
+// Just remove the scale
+static void apply_6(SkDebugCanvas* canvas, int curCommand) {
+    canvas->deleteDrawCommandAt(curCommand);   // scale
+}
+
+// Check for:
 //  SAVE
 //      CLIP_RECT
 //      SAVE_LAYER
@@ -319,21 +356,21 @@ static void apply_4(SkDebugCanvas* canvas, int curCommand) {
 //      all the saveLayer's paints can be rolled into the drawBitmapRectToRect's paint
 // This pattern is used by Google spreadsheet when drawing the toolbar buttons
 static bool check_7(SkDebugCanvas* canvas, int curCommand) {
-    if (SkDrawCommand::kSave_OpType != canvas->getDrawCommandAt(curCommand)->getType() ||
+    if (SAVE != canvas->getDrawCommandAt(curCommand)->getType() ||
         canvas->getSize() <= curCommand+13 ||
-        SkDrawCommand::kClipRect_OpType != canvas->getDrawCommandAt(curCommand+1)->getType() ||
-        SkDrawCommand::kSaveLayer_OpType != canvas->getDrawCommandAt(curCommand+2)->getType() ||
-        SkDrawCommand::kSave_OpType != canvas->getDrawCommandAt(curCommand+3)->getType() ||
-        SkDrawCommand::kClipRect_OpType != canvas->getDrawCommandAt(curCommand+4)->getType() ||
-        SkDrawCommand::kSaveLayer_OpType != canvas->getDrawCommandAt(curCommand+5)->getType() ||
-        SkDrawCommand::kSave_OpType != canvas->getDrawCommandAt(curCommand+6)->getType() ||
-        SkDrawCommand::kClipRect_OpType != canvas->getDrawCommandAt(curCommand+7)->getType() ||
-        SkDrawCommand::kDrawBitmapRect_OpType != canvas->getDrawCommandAt(curCommand+8)->getType() ||
-        SkDrawCommand::kRestore_OpType != canvas->getDrawCommandAt(curCommand+9)->getType() ||
-        SkDrawCommand::kRestore_OpType != canvas->getDrawCommandAt(curCommand+10)->getType() ||
-        SkDrawCommand::kRestore_OpType != canvas->getDrawCommandAt(curCommand+11)->getType() ||
-        SkDrawCommand::kRestore_OpType != canvas->getDrawCommandAt(curCommand+12)->getType() ||
-        SkDrawCommand::kRestore_OpType != canvas->getDrawCommandAt(curCommand+13)->getType()) {
+        CLIP_RECT != canvas->getDrawCommandAt(curCommand+1)->getType() ||
+        SAVE_LAYER != canvas->getDrawCommandAt(curCommand+2)->getType() ||
+        SAVE != canvas->getDrawCommandAt(curCommand+3)->getType() ||
+        CLIP_RECT != canvas->getDrawCommandAt(curCommand+4)->getType() ||
+        SAVE_LAYER != canvas->getDrawCommandAt(curCommand+5)->getType() ||
+        SAVE != canvas->getDrawCommandAt(curCommand+6)->getType() ||
+        CLIP_RECT != canvas->getDrawCommandAt(curCommand+7)->getType() ||
+        DRAW_BITMAP_RECT_TO_RECT != canvas->getDrawCommandAt(curCommand+8)->getType() ||
+        RESTORE != canvas->getDrawCommandAt(curCommand+9)->getType() ||
+        RESTORE != canvas->getDrawCommandAt(curCommand+10)->getType() ||
+        RESTORE != canvas->getDrawCommandAt(curCommand+11)->getType() ||
+        RESTORE != canvas->getDrawCommandAt(curCommand+12)->getType() ||
+        RESTORE != canvas->getDrawCommandAt(curCommand+13)->getType()) {
         return false;
     }
 
@@ -495,11 +532,11 @@ static void apply_7(SkDebugCanvas* canvas, int curCommand) {
 //      the drawBitmapRectToRect is a 1-1 copy from src to dest
 //      the clip rect is BW and a subset of the drawBitmapRectToRect's dest rect
 static bool check_8(SkDebugCanvas* canvas, int curCommand) {
-    if (SkDrawCommand::kSave_OpType != canvas->getDrawCommandAt(curCommand)->getType() ||
+    if (SAVE != canvas->getDrawCommandAt(curCommand)->getType() ||
         canvas->getSize() <= curCommand+4 ||
-        SkDrawCommand::kClipRect_OpType != canvas->getDrawCommandAt(curCommand+1)->getType() ||
-        SkDrawCommand::kDrawBitmapRect_OpType != canvas->getDrawCommandAt(curCommand+2)->getType() ||
-        SkDrawCommand::kRestore_OpType != canvas->getDrawCommandAt(curCommand+3)->getType()) {
+        CLIP_RECT != canvas->getDrawCommandAt(curCommand+1)->getType() ||
+        DRAW_BITMAP_RECT_TO_RECT != canvas->getDrawCommandAt(curCommand+2)->getType() ||
+        RESTORE != canvas->getDrawCommandAt(curCommand+3)->getType()) {
         return false;
     }
 
@@ -569,11 +606,11 @@ static void apply_8(SkDebugCanvas* canvas, int curCommand) {
 // where:
 //      clipRect is BW and encloses the DBMR2R's dest rect
 static bool check_9(SkDebugCanvas* canvas, int curCommand) {
-    if (SkDrawCommand::kSave_OpType != canvas->getDrawCommandAt(curCommand)->getType() ||
+    if (SAVE != canvas->getDrawCommandAt(curCommand)->getType() ||
         canvas->getSize() <= curCommand+4 ||
-        SkDrawCommand::kClipRect_OpType != canvas->getDrawCommandAt(curCommand+1)->getType() ||
-        SkDrawCommand::kDrawBitmapRect_OpType != canvas->getDrawCommandAt(curCommand+2)->getType() ||
-        SkDrawCommand::kRestore_OpType != canvas->getDrawCommandAt(curCommand+3)->getType()) {
+        CLIP_RECT != canvas->getDrawCommandAt(curCommand+1)->getType() ||
+        DRAW_BITMAP_RECT_TO_RECT != canvas->getDrawCommandAt(curCommand+2)->getType() ||
+        RESTORE != canvas->getDrawCommandAt(curCommand+3)->getType()) {
         return false;
     }
 
@@ -614,6 +651,8 @@ struct OptTableEntry {
     { check_2, apply_2, 0 },
     { check_3, apply_3, 0 },
     { check_4, apply_4, 0 },
+    { check_5, apply_5, 0 },
+    { check_6, apply_6, 0 },
     { check_7, apply_7, 0 },
     { check_8, apply_8, 0 },
     { check_9, apply_9, 0 },