Chris Bracken 52ceaee505 Revert "IOS Platform view transform/clipping (#9075)" (flutter/engine#9480)
This reverts commit 5625d01b324f5a0d94aaa916d9e08fd038e363b3.

Seeing the following breakage on host build:
```
../../flutter/flow/scene_update_context.cc:205:36: error: non-const lvalue reference to type 'flutter::MutatorsStack' cannot bind to a value of unrelated type 'const flutter::Stopwatch'
                                   frame.context().raster_time(),
                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../../flutter/flow/scene_update_context.cc:207:36: error: no viable conversion from 'flutter::TextureRegistry' to 'const flutter::Stopwatch'
                                   frame.context().texture_registry(),
                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../../flutter/flow/instrumentation.h:55:32: note: candidate constructor not viable: no known conversion from 'flutter::TextureRegistry' to 'const flutter::Stopwatch &' for 1st argument
  FML_DISALLOW_COPY_AND_ASSIGN(Stopwatch);
                               ^
../../flutter/fml/macros.h:28:3: note: expanded from macro 'FML_DISALLOW_COPY_AND_ASSIGN'
  TypeName(const TypeName&) = delete;          \
  ^
../../flutter/flow/scene_update_context.cc:208:36: error: non-const lvalue reference to type 'flutter::TextureRegistry' cannot bind to a temporary of type 'flutter::RasterCache *'
                                   &frame.context().raster_cache(),
                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../../flutter/flow/scene_update_context.cc:209:36: error: cannot initialize a member subobject of type 'const flutter::RasterCache *' with an rvalue of type 'bool'
                                   false};
                                   ^~~~~
```
2019-06-25 10:48:37 -07:00
..