cc: Remove all blimp code from cc.

cc/playback/float_clip_display_item.cc

Index: cc/playback/float_clip_display_item.cc
diff --git a/cc/playback/float_clip_display_item.cc b/cc/playback/float_clip_display_item.cc
index def09c9c225be1f7ce0a4c91a9f6b53494c14f2f..648bb0a315f0febd70ea797b4365f207c860e51b 100644
--- a/cc/playback/float_clip_display_item.cc
+++ b/cc/playback/float_clip_display_item.cc
@@ -8,8 +8,6 @@
 
 #include "base/strings/stringprintf.h"
 #include "base/trace_event/trace_event_argument.h"
-#include "cc/proto/display_item.pb.h"
-#include "cc/proto/gfx_conversions.h"
 #include "third_party/skia/include/core/SkCanvas.h"
 #include "ui/gfx/skia_util.h"
 
@@ -20,16 +18,6 @@ FloatClipDisplayItem::FloatClipDisplayItem(const gfx::RectF& clip_rect)
   SetNew(clip_rect);
 }
 
-FloatClipDisplayItem::FloatClipDisplayItem(const proto::DisplayItem& proto)
-    : DisplayItem(FLOAT_CLIP) {
-  DCHECK_EQ(proto::DisplayItem::Type_FloatClip, proto.type());
-
-  const proto::FloatClipDisplayItem& details = proto.float_clip_item();
-  gfx::RectF clip_rect = ProtoToRectF(details.clip_rect());
-
-  SetNew(clip_rect);
-}
-
 FloatClipDisplayItem::~FloatClipDisplayItem() {
 }
 
@@ -37,13 +25,6 @@ void FloatClipDisplayItem::SetNew(const gfx::RectF& clip_rect) {
   clip_rect_ = clip_rect;
 }
 
-void FloatClipDisplayItem::ToProtobuf(proto::DisplayItem* proto) const {
-  proto->set_type(proto::DisplayItem::Type_FloatClip);
-
-  proto::FloatClipDisplayItem* details = proto->mutable_float_clip_item();
-  RectFToProto(clip_rect_, details->mutable_clip_rect());
-}
-
 void FloatClipDisplayItem::Raster(SkCanvas* canvas,
                                   SkPicture::AbortCallback* callback) const {
   canvas->save();
@@ -61,19 +42,9 @@ void FloatClipDisplayItem::AsValueInto(
 EndFloatClipDisplayItem::EndFloatClipDisplayItem()
     : DisplayItem(END_FLOAT_CLIP) {}
 
-EndFloatClipDisplayItem::EndFloatClipDisplayItem(
-    const proto::DisplayItem& proto)
-    : DisplayItem(END_FLOAT_CLIP) {
-  DCHECK_EQ(proto::DisplayItem::Type_EndFloatClip, proto.type());
-}
-
 EndFloatClipDisplayItem::~EndFloatClipDisplayItem() {
 }
 
-void EndFloatClipDisplayItem::ToProtobuf(proto::DisplayItem* proto) const {
-  proto->set_type(proto::DisplayItem::Type_EndFloatClip);
-}
-
 void EndFloatClipDisplayItem::Raster(
     SkCanvas* canvas,
     SkPicture::AbortCallback* callback) const {