Remove --enable-per-tile-painting and --ui-enable-per-tile-painting.

Remove --enable-per-tile-painting and --ui-enable-per-tile-painting.

The ui flag is always true on ChromeOS and off elsewhere. The other is
never on and we're not planning to turn it on.

R=piman@chromium.org, piman
BUG=

Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=251538

Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=252070

[piman, 2014-02-15 00:00:54]

lgtm

[danakj, 2014-02-15 00:08:23]

The CQ bit was checked by danakj@chromium.org

[commit-bot: I haz the power, 2014-02-15 00:18:11]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/danakj@chromium.org/164183012/1

[commit-bot: I haz the power, 2014-02-15 05:27:50]

Change committed as 251538

[xiyuan, 2014-02-15 07:08:40]

A revert of this CL has been created in
https://codereview.chromium.org/168423002/ by xiyuan@chromium.org.

The reason for reverting is: Breaks compositor_unittests on ChromeOS.

http://build.chromium.org/p/chromium.chromiumos/builders/Linux%20ChromiumOS%2...

LayerWithRealCompositorTest.Delegate (run #1):
[ RUN      ] LayerWithRealCompositorTest.Delegate
../../ui/compositor/layer_unittest.cc:527: Failure
Value of: l1->bounds().size()
  Actual: 8-byte object \u003C90-01 00-00 90-01 00-00>
Expected: delegate.paint_size()
Which is: 8-byte object \u003C00-00 00-00 00-00 00-00>
...

LayerWithRealCompositorTest.NoScaleCanvas (run #1):
[ RUN      ] LayerWithRealCompositorTest.NoScaleCanvas
../../ui/compositor/layer_unittest.cc:1311: Failure
Value of: l1_delegate.paint_size().ToString()
  Actual: "0x0"
Expected: "280x360"
[  FAILED  ] LayerWithRealCompositorTest.NoScaleCanvas (112 ms)
...

I can repro the failures on my dev box and revert this CL fixes the problem..

[danakj, 2014-02-18 22:36:27]

piman: PTAL

This makes the compositor unit tests all pass for me. When per-tile painting is
on, the ExtractImageRep() call gave back something with all 0's except for the
scale field.

[piman, 2014-02-18 23:01:47]

lgtm

[danakj, 2014-02-18 23:01:58]

The CQ bit was checked by danakj@chromium.org

[commit-bot: I haz the power, 2014-02-18 23:02:59]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/danakj@chromium.org/164183012/410001

[commit-bot: I haz the power, 2014-02-19 01:55:45]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2014-02-19 01:55:46]

Failed to apply patch for
chrome/browser/chromeos/login/chrome_restart_request.cc:
While running patch -p1 --forward --force --no-backup-if-mismatch;
  patching file chrome/browser/chromeos/login/chrome_restart_request.cc
  Hunk #1 FAILED at 180.
  Hunk #2 succeeded at 195 (offset -2 lines).
  1 out of 2 hunks FAILED -- saving rejects to file
chrome/browser/chromeos/login/chrome_restart_request.cc.rej

Patch:       chrome/browser/chromeos/login/chrome_restart_request.cc
Index: chrome/browser/chromeos/login/chrome_restart_request.cc
diff --git a/chrome/browser/chromeos/login/chrome_restart_request.cc
b/chrome/browser/chromeos/login/chrome_restart_request.cc
index
486125e34209f654aad8bcaf2204609f4e3382fd..3fb716af2c1355002fd6eb817e334ec8054d8be6
100644
--- a/chrome/browser/chromeos/login/chrome_restart_request.cc
+++ b/chrome/browser/chromeos/login/chrome_restart_request.cc
@@ -180,7 +180,6 @@ std::string DeriveCommandLine(const GURL& start_url,
       cc::switches::kEnableImplSidePainting,
       cc::switches::kEnableMapImage,
       cc::switches::kEnablePartialSwap,
-      cc::switches::kEnablePerTilePainting,
       cc::switches::kEnablePinchVirtualViewport,
       cc::switches::kEnableTopControlsPositionCalculation,
       cc::switches::kMaxTilesForInterestArea,
@@ -197,7 +196,6 @@ std::string DeriveCommandLine(const GURL& start_url,
       cc::switches::kSlowDownRasterScaleFactor,
       cc::switches::kTraceOverdraw,
       cc::switches::kUIDisablePartialSwap,
-      cc::switches::kUIEnablePerTilePainting,
       chromeos::switches::kDbusStub,
       chromeos::switches::kDisableLoginAnimations,
       chromeos::switches::kDisableOobeAnimation,

[danakj, 2014-02-19 16:13:54]

The CQ bit was checked by danakj@chromium.org

[commit-bot: I haz the power, 2014-02-19 16:15:53]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/danakj@chromium.org/164183012/650001

[commit-bot: I haz the power, 2014-02-19 19:33:39]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2014-02-19 19:33:39]

Failed to apply patch for
chrome/browser/chromeos/login/chrome_restart_request.cc:
While running patch -p1 --forward --force --no-backup-if-mismatch;
  patching file chrome/browser/chromeos/login/chrome_restart_request.cc
  Hunk #1 FAILED at 177.
  Hunk #2 succeeded at 195 (offset 1 line).
  1 out of 2 hunks FAILED -- saving rejects to file
chrome/browser/chromeos/login/chrome_restart_request.cc.rej

Patch:       chrome/browser/chromeos/login/chrome_restart_request.cc
Index: chrome/browser/chromeos/login/chrome_restart_request.cc
diff --git a/chrome/browser/chromeos/login/chrome_restart_request.cc
b/chrome/browser/chromeos/login/chrome_restart_request.cc
index
1dd3d21846755018eaf78ee3ebae7d976011b58a..89bcee919a856ae49b2c3791a4646d6a4900e9c1
100644
--- a/chrome/browser/chromeos/login/chrome_restart_request.cc
+++ b/chrome/browser/chromeos/login/chrome_restart_request.cc
@@ -177,7 +177,6 @@ std::string DeriveCommandLine(const GURL& start_url,
       cc::switches::kEnableGPURasterization,
       cc::switches::kEnableImplSidePainting,
       cc::switches::kEnableMapImage,
-      cc::switches::kEnablePerTilePainting,
       cc::switches::kEnablePinchVirtualViewport,
       cc::switches::kEnableTopControlsPositionCalculation,
       cc::switches::kMaxTilesForInterestArea,
@@ -194,7 +193,6 @@ std::string DeriveCommandLine(const GURL& start_url,
       cc::switches::kSlowDownRasterScaleFactor,
       cc::switches::kTraceOverdraw,
       cc::switches::kUIDisablePartialSwap,
-      cc::switches::kUIEnablePerTilePainting,
       chromeos::switches::kDbusStub,
       chromeos::switches::kDisableLoginAnimations,
       chromeos::switches::kDisableOobeAnimation,

[danakj, 2014-02-19 19:37:37]

The CQ bit was checked by danakj@chromium.org

[commit-bot: I haz the power, 2014-02-19 19:41:46]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/danakj@chromium.org/164183012/880001

[danakj, 2014-02-19 20:47:42]

Committed patchset #5 manually as r252070 (presubmit successful).