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author | yurys@chromium.org <yurys@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2014-07-31 17:59:29 +0000 |
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committer | yurys@chromium.org <yurys@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2014-07-31 17:59:29 +0000 |
commit | 21261ce03b92ce57e7efc19c681ff788e489de81 (patch) | |
tree | 25ff94bd4bd0b5181609638206f82ae83f6bf03c /cc/quads/shared_quad_state.cc | |
parent | 1ecb50f178b0539c3bc83772b5b6688320b4d824 (diff) | |
download | chromium_src-21261ce03b92ce57e7efc19c681ff788e489de81.zip chromium_src-21261ce03b92ce57e7efc19c681ff788e489de81.tar.gz chromium_src-21261ce03b92ce57e7efc19c681ff788e489de81.tar.bz2 |
Add builders for tracing event's structural arguments
The new classes allow building JSON-like structural arguments. Current implementation uses base::Value as backing store but that can be replaced in the future with something more efficient without changing client code.
All clients of cc/debug/traced_value.h should eventually switch to use the new builders.
BUG=361045
Review URL: https://codereview.chromium.org/380763002
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@286849 0039d316-1c4b-4281-b951-d872f2087c98
Diffstat (limited to 'cc/quads/shared_quad_state.cc')
-rw-r--r-- | cc/quads/shared_quad_state.cc | 33 |
1 files changed, 22 insertions, 11 deletions
diff --git a/cc/quads/shared_quad_state.cc b/cc/quads/shared_quad_state.cc index 57959e3..83df365 100644 --- a/cc/quads/shared_quad_state.cc +++ b/cc/quads/shared_quad_state.cc @@ -4,6 +4,7 @@ #include "cc/quads/shared_quad_state.h" +#include "base/debug/trace_event_argument.h" #include "base/values.h" #include "cc/base/math_util.h" #include "cc/debug/traced_value.h" @@ -45,22 +46,32 @@ void SharedQuadState::SetAll(const gfx::Transform& content_to_target_transform, this->sorting_context_id = sorting_context_id; } -scoped_ptr<base::Value> SharedQuadState::AsValue() const { - scoped_ptr<base::DictionaryValue> value(new base::DictionaryValue()); - value->Set("transform", - MathUtil::AsValue(content_to_target_transform).release()); - value->Set("layer_content_bounds", - MathUtil::AsValue(content_bounds).release()); - value->Set("layer_visible_content_rect", - MathUtil::AsValue(visible_content_rect).release()); +void SharedQuadState::AsValueInto(base::debug::TracedValue* value) const { + value->BeginArray("transform"); + MathUtil::AddToTracedValue(content_to_target_transform, value); + value->EndArray(); + + value->BeginDictionary("layer_content_bounds"); + MathUtil::AddToTracedValue(content_bounds, value); + value->EndDictionary(); + + value->BeginArray("layer_visible_content_rect"); + MathUtil::AddToTracedValue(visible_content_rect, value); + value->EndArray(); + value->SetBoolean("is_clipped", is_clipped); - value->Set("clip_rect", MathUtil::AsValue(clip_rect).release()); + + value->BeginArray("clip_rect"); + MathUtil::AddToTracedValue(clip_rect, value); + value->EndArray(); + value->SetDouble("opacity", opacity); value->SetString("blend_mode", SkXfermode::ModeName(blend_mode)); TracedValue::MakeDictIntoImplicitSnapshotWithCategory( TRACE_DISABLED_BY_DEFAULT("cc.debug.quads"), - value.get(), "cc::SharedQuadState", this); - return value.PassAs<base::Value>(); + value, + "cc::SharedQuadState", + this); } } // namespace cc |