Build Identifier: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:2.0b10pre) Gecko/20110125 Firefox/4.0b10pre ID:20110125030335 Flash video control bar is repainted wrongly when toggle maximizing/restoring normal mode of Browser on youtube. This happens on Windows7 Aero only. Reproducible: Always Steps to Reproduce: 1. Start Minefield with new profile 2. Open ( http://www.youtube.com/watch?v=23KlT-MCD-4&feature=channel ) 3. Maximizing browser (F11) 3. Restoring normal mode browser (F11) Actual Results: Flash video control bar is repainted wrongly. Expected Results: Repainted properly Regression window(cached jourly); Works: http://hg.mozilla.org/mozilla-central/rev/c1d00ecc8f98 Mozilla/5.0 (Windows NT 6.1; WOW64; rv:2.0b8pre) Gecko/20101008 Firefox/4.0b8pre ID:20101008123425 Fails: http://hg.mozilla.org/mozilla-central/rev/3246002bd040 Mozilla/5.0 (Windows NT 6.1; WOW64; rv:2.0b8pre) Gecko/20101007 Firefox/4.0b8pre ID:20101008125135 Pushlog: http://hg.mozilla.org/mozilla-central/pushloghtml?fromchange=c1d00ecc8f98&tochange=3246002bd040 Candidate: 966b58fd08ed Timothy Nikkel — Bug 601547. Dispatch starved paints on the top level window too, not just child windows. r=jimm a=blocking-betaN+ Shockwave Flash File: NPSWF32.dll Version: 10.1.102.64 Shockwave Flash 10.1 r102 Graphics Adapter Description: ATI Radeon HD 4300/4500 Series Vendor ID: 1002 Device ID: 954f Adapter RAM: 512 Adapter Drivers: aticfx64 aticfx64 aticfx32 aticfx32 atiumd64 atidxx64 atiumdag atidxx32 atiumdva atiumd6a atitmm64 Driver Version: 8.801.0.0 Driver Date: Direct2D Enabled: true DirectWrite Enabled: true WebGL Renderer: TransGaming Inc. -- ANGLE -- OpenGL ES 2.0 (git-devel Jan 13 2011 03:37:36) GPU Accelerated Windows: 1/1 Direct3D 10

Does bug 627628 have any effect here?

(In reply to comment #1) > Does bug 627628 have any effect here? Not fixed completely. However, The frequency seems to have decreased. http://hg.mozilla.org/mozilla-central/rev/273cb783edac Mozilla/5.0 (Windows NT 6.1; WOW64; rv:2.0b10pre) Gecko/20110125 Firefox/4.0b10pre ID:20110125105431

20160502172042 Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:46.0) Gecko/20100101 Firefox/46.0 20160516030211 Mozilla/5.0 (Windows NT 6.1; WOW64; rv:49.0) Gecko/20100101 Firefox/49.0 I could not reproduce the issue on Windows 7 on the latest Firefox 46 RC and on the latest Nightly 49.0a1. Setting the status to RESOLVED WORKSFORME. If anyone can still reproduce it, feel free to reopen the issue and provide more information. Thanks.