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[Android] Add scoped trace to ContentViewCore.updateFrameInfo

This method is taking a non-trivial amount of time during a typical scroll
sequence, so convert the instant trace into a proper scoped trace.

BUG=401204
NOTRY=true

Review URL: https://codereview.chromium.org/446063003

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@287881 0039d316-1c4b-4281-b951-d872f2087c98
This commit is contained in:
jdduke@chromium.org
2014-08-06 22:45:40 +00:00
parent a276ec54e8
commit 2fbac2b5b5

@@ -2276,7 +2276,7 @@ public class ContentViewCore
float viewportWidth, float viewportHeight,
float controlsOffsetYCss, float contentOffsetYCss,
float overdrawBottomHeightCss) {
TraceEvent.instant("ContentViewCore:updateFrameInfo");
TraceEvent.begin("ContentViewCore:updateFrameInfo");
// Adjust contentWidth/Height to be always at least as big as
// the actual viewport (as set by onSizeChanged).
final float deviceScale = mRenderCoordinates.getDeviceScaleFactor();
@@ -2341,6 +2341,7 @@ public class ContentViewCore
if (mBrowserAccessibilityManager != null) {
mBrowserAccessibilityManager.notifyFrameInfoInitialized();
}
TraceEvent.end("ContentViewCore:updateFrameInfo");
}
@CalledByNative