UserAgent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/58.0.3029.110 Safari/537.36

Example URL:
https://www.facebook.com/

Steps to reproduce the problem:
1. checked it on chrome canary and it's work fine.
2. 
3. 

What is the expected behavior?
play video well in full screen

What went wrong?
choppy video on full screen

Did this work before? Yes 

Is it a problem with Flash or HTML5? Both

Does this work in other browsers? N/A

Chrome version: 58.0.3029.110  Channel: stable
OS Version: 10.0
Flash Version: 26.0.0.131

Contents of chrome://gpu: 
Graphics Feature Status
Canvas: Software only, hardware acceleration unavailable
Flash: Software only, hardware acceleration unavailable
Flash Stage3D: Software only, hardware acceleration unavailable
Flash Stage3D Baseline profile: Software only, hardware acceleration unavailable
Compositing: Software only, hardware acceleration unavailable
Multiple Raster Threads: Unavailable
Native GpuMemoryBuffers: Software only. Hardware acceleration disabled
Rasterization: Software only, hardware acceleration unavailable
Video Decode: Software only, hardware acceleration unavailable
Video Encode: Software only, hardware acceleration unavailable
VPx Video Decode: Software only, hardware acceleration unavailable
WebGL: Unavailable
WebGL2: Unavailable
Driver Bug Workarounds
clear_uniforms_before_first_program_use
decode_encode_srgb_for_generatemipmap
disable_discard_framebuffer
disable_framebuffer_cmaa
exit_on_context_lost
msaa_is_slow
scalarize_vec_and_mat_constructor_args
Problems Detected
GPU process was unable to boot: GPU access is disabled in chrome://settings.
Disabled Features: all
Some drivers are unable to reset the D3D device in the GPU process sandbox
Applied Workarounds: exit_on_context_lost
Clear uniforms before first program use on all platforms: 124764, 349137
Applied Workarounds: clear_uniforms_before_first_program_use
Always rewrite vec/mat constructors to be consistent: 398694
Applied Workarounds: scalarize_vec_and_mat_constructor_args
On Intel GPUs MSAA performance is not acceptable for GPU rasterization: 527565
Applied Workarounds: msaa_is_slow
Framebuffer discarding can hurt performance on non-tilers: 570897
Applied Workarounds: disable_discard_framebuffer
Limited enabling of Chromium GL_INTEL_framebuffer_CMAA: 535198
Applied Workarounds: disable_framebuffer_cmaa
Disable KHR_blend_equation_advanced until cc shaders are updated: 661715
Decode and Encode before generateMipmap for srgb format textures on Windows: 634519
Applied Workarounds: decode_encode_srgb_for_generatemipmap
Native GpuMemoryBuffers have been disabled, either via about:flags or command line.
Disabled Features: native_gpu_memory_buffers
Version Information
Data exported	6/21/2017, 12:16:20 AM
Chrome version	Chrome/58.0.3029.110
Operating system	Windows NT 10.0.14393
Software rendering list version	0
Driver bug list version	9.36
ANGLE commit id	461d9a3060e3
2D graphics backend	Skia/58 4c81ba6ba3a3270db809bf7d4c3bc782694a56a4
Command Line Args	Files (x86)\Google\Chrome\Application\chrome.exe" --flag-switches-begin --enable-touch-drag-drop --ignore-gpu-blacklist --disable-smooth-scrolling --touch-events=enabled --flag-switches-end
Driver Information
Initialization time	0
In-process GPU	true
Passthrough Command Decoder	false
Sandboxed	false
GPU0	VENDOR = 0x8086, DEVICE= 0x191b
GPU1	VENDOR = 0x10de, DEVICE= 0x139b
Optimus	false
Optimus	false
AMD switchable	false
Desktop compositing	Aero Glass
Diagonal Monitor Size of \\.\DISPLAY1	15.5"
Driver vendor	Intel Corporation
Driver version	21.20.16.4590
Driver date	1-18-2017
Pixel shader version	
Vertex shader version	
Max. MSAA samples	
Machine model name	
Machine model version	
GL_VENDOR	
GL_RENDERER	
GL_VERSION	
GL_EXTENSIONS	
Disabled Extensions	GL_KHR_blend_equation_advanced GL_KHR_blend_equation_advanced_coherent
Window system binding vendor	
Window system binding version	
Window system binding extensions	
Direct rendering	Yes
Reset notification strategy	0x0000
GPU process crash count	0
Compositor Information
Tile Update Mode	One-copy
Partial Raster	Enabled
GpuMemoryBuffers Status
ATC	Software only
ATCIA	Software only
DXT1	Software only
DXT5	Software only
ETC1	Software only
R_8	Software only
RG_88	Software only
BGR_565	Software only
RGBA_4444	Software only
RGBX_8888	Software only
RGBA_8888	Software only
BGRX_8888	Software only
BGRA_8888	Software only
YVU_420	Software only
YUV_420_BIPLANAR	Software only
UYVY_422	Software only
Diagnostics
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