Cherry-picks of multiple html CLs

tests/html/html.status

 # Copyright (c) 2013, the Dart project authors.  Please see the AUTHORS file
 # for details. All rights reserved. Use of this source code is governed by a
 # BSD-style license that can be found in the LICENSE file.
 
 interactive_test: Skip # Must be run manually.
 cross_frame_test: Skip # Test reloads itself. Issue 18558
 
 [ $compiler == none && ($runtime == dartium || $runtime == drt) ]
 mirrors_js_typed_interop_test: Fail # Missing expected failure (Issue 25044)
 js_typed_interop_side_cast_exp_test: Fail, OK # tests dart2js-specific behavior.
@@ skipping 115 matching lines @@
 speechrecognition_test/supported: Fail # TODO(dart2js-team): Please triage this failure.
 speechrecognition_test/types: Fail # TODO(dart2js-team): Please triage this failure.
 xhr_test/json: Fail # TODO(dart2js-team): Please triage this failure.
 
 [ $runtime == safarimobilesim ]
 element_offset_test/offset: RuntimeError # Issue 18573
 element_types_test/supported_meter: RuntimeError # Issue 18573
 
 [ $runtime == chrome ]
 touchevent_test/supported: Fail # Touch events are only supported on touch devices
-svgelement_test/PathElement: RuntimeError # Issue 25665
 element_animate_test/timing_dict: RuntimeError # Issue 26730
 
 [ $runtime == chrome && $system == macos ]
 canvasrenderingcontext2d_test/drawImage_video_element: Skip # Times out. Please triage this failure.
 canvasrenderingcontext2d_test/drawImage_video_element_dataUrl: Skip # Times out. Please triage this failure.
 transition_event_test/functional: Skip # Times out. Issue 22167
 request_animation_frame_test: Skip # Times out. Issue 22167
 custom/*: Pass, Timeout # Issue 26789
 custom_elements_test: Pass, Timeout # Issue 26789
 custom_element_method_clash_test: Pass, Timeout # Issue 26789
@@ skipping 227 matching lines @@
 localstorage_test: StaticWarning
 mutationobserver_test: StaticWarning
 queryall_test: fail
 track_element_constructor_test: StaticWarning
 transferables_test: StaticWarning
 typed_arrays_range_checks_test: StaticWarning
 typing_test: StaticWarning
 webgl_1_test: StaticWarning
 window_nosuchmethod_test: StaticWarning
 js_typed_interop_default_arg_test/default_value: MissingCompileTimeError # Issue #25759
-svgelement_test: StaticWarning # Issue 29594
 
 [ $compiler == dart2analyzer && $builder_tag == strong ]
 *: Skip # Issue 28649
 
 [ $compiler == dart2js && $fast_startup ]
 custom/constructor_calls_created_synchronously_test: Fail # mirrors not supported
 custom/js_custom_test: Fail # mirrors not supported
 custom/mirrors_test: Fail # mirrors not supported
 custom/mirrors_2_test: Fail # mirrors not supported
 mirrors_js_typed_interop_test: Fail # mirrors not supported