WTF/std normalization: replace WTF::Vector::last with ::back

WTF/std normalization: replace WTF::Vector::last with ::back

As discussed on platform-architecture-dev [0], there is interest in
normalizing the methods of WTF classes to better align with std classes.
This CL replaces last() with back(). There are no functional changes.

[0] https://groups.google.com/a/chromium.org/d/topic/platform-architecture-dev/I7jnz4p1h84/discussion

BUG=662431
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:linux_layout_tests_slimming_paint_v2

Committed: https://crrev.com/6f2eeebca35376f259f684fc32c89dc2f52a8047
Cr-Commit-Position: refs/heads/master@{#433209}

[pilgrim_google, 2016-11-17 17:05:42]

Description was changed from

==========
WTF/std normalization: replace WTF::Vector::last with ::back

As discussed on platform-architecture-dev [0], there is interest in
normalizing the methods of WTF classes to better align with std classes.
This CL replaces last() with back(). There are no functional changes.

[0]
https://groups.google.com/a/chromium.org/d/topic/platform-architecture-dev/I7...

BUG=662431
==========

to

==========
WTF/std normalization: replace WTF::Vector::last with ::back

As discussed on platform-architecture-dev [0], there is interest in
normalizing the methods of WTF classes to better align with std classes.
This CL replaces last() with back(). There are no functional changes.

[0]
https://groups.google.com/a/chromium.org/d/topic/platform-architecture-dev/I7...

BUG=662431
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:linux_optional_gpu_tests_rel;master.tryserver.chromium.mac:mac_optional_gpu_tests_rel;master.tryserver.chromium.win:win_optional_gpu_tests_rel
==========

[pilgrim_google, 2016-11-17 17:05:43]

Description was changed from

==========
WTF/std normalization: replace WTF::Vector::last with ::back

As discussed on platform-architecture-dev [0], there is interest in
normalizing the methods of WTF classes to better align with std classes.
This CL replaces last() with back(). There are no functional changes.

[0]
https://groups.google.com/a/chromium.org/d/topic/platform-architecture-dev/I7...

BUG=662431
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:linux_optional_gpu_tests_rel;master.tryserver.chromium.mac:mac_optional_gpu_tests_rel;master.tryserver.chromium.win:win_optional_gpu_tests_rel
==========

to

==========
WTF/std normalization: replace WTF::Vector::last with ::back

As discussed on platform-architecture-dev [0], there is interest in
normalizing the methods of WTF classes to better align with std classes.
This CL replaces last() with back(). There are no functional changes.

[0]
https://groups.google.com/a/chromium.org/d/topic/platform-architecture-dev/I7...

BUG=662431
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:linux_layout_tests_slimming_paint_v2
==========

[pilgrim_google, 2016-11-17 17:06:02]

The CQ bit was checked by pilgrim@chromium.org to run a CQ dry run

[commit-bot: I haz the power, 2016-11-17 17:06:28]

Dry run: CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[pilgrim_google, 2016-11-17 17:10:23]

pilgrim@chromium.org changed reviewers:
+ esprehn@chromium.org, haraken@chromium.org, tkent@chromium.org

[commit-bot: I haz the power, 2016-11-17 17:17:37]

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

[commit-bot: I haz the power, 2016-11-17 17:17:41]

Dry run: Try jobs failed on following builders:
  chromeos_x86-generic_chromium_compile_only_ng on
master.tryserver.chromium.linux (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.linux/builders/chromeos_x86-ge...)
  linux_chromium_chromeos_compile_dbg_ng on master.tryserver.chromium.linux
(JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.linux/builders/linux_chromium_...)
  linux_chromium_chromeos_ozone_rel_ng on master.tryserver.chromium.linux
(JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.linux/builders/linux_chromium_...)

[pilgrim_google, 2016-11-17 18:07:31]

The CQ bit was checked by pilgrim@chromium.org to run a CQ dry run

[commit-bot: I haz the power, 2016-11-17 18:08:09]

Dry run: CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[haraken, 2016-11-17 18:23:02]

LGTM

[commit-bot: I haz the power, 2016-11-17 18:43:19]

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

[commit-bot: I haz the power, 2016-11-17 18:43:20]

Dry run: Try jobs failed on following builders:
  win_chromium_x64_rel_ng on master.tryserver.chromium.win (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.win/builders/win_chromium_x64_...)

[pilgrim_google, 2016-11-17 20:18:17]

The CQ bit was checked by pilgrim@chromium.org to run a CQ dry run

[commit-bot: I haz the power, 2016-11-17 20:20:19]

Dry run: CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[commit-bot: I haz the power, 2016-11-17 21:05:08]

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

[commit-bot: I haz the power, 2016-11-17 21:05:09]

Dry run: Try jobs failed on following builders:
  mac_chromium_compile_dbg_ng on master.tryserver.chromium.mac (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.mac/builders/mac_chromium_comp...)
  mac_chromium_rel_ng on master.tryserver.chromium.mac (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.mac/builders/mac_chromium_rel_...)

[pilgrim_google, 2016-11-17 21:05:56]

The CQ bit was checked by pilgrim@chromium.org to run a CQ dry run

[commit-bot: I haz the power, 2016-11-17 21:07:21]

Dry run: CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[commit-bot: I haz the power, 2016-11-17 21:44:56]

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

[commit-bot: I haz the power, 2016-11-17 21:44:58]

Dry run: Try jobs failed on following builders:
  win_chromium_compile_dbg_ng on master.tryserver.chromium.win (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.win/builders/win_chromium_comp...)
  win_chromium_x64_rel_ng on master.tryserver.chromium.win (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.win/builders/win_chromium_x64_...)

[pilgrim_google, 2016-11-17 22:49:44]

The CQ bit was checked by pilgrim@chromium.org to run a CQ dry run

[commit-bot: I haz the power, 2016-11-17 22:50:53]

Dry run: CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[commit-bot: I haz the power, 2016-11-18 00:55:17]

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

[commit-bot: I haz the power, 2016-11-18 00:55:18]

Dry run: Try jobs failed on following builders:
  linux_layout_tests_slimming_paint_v2 on master.tryserver.chromium.linux
(JOB_TIMED_OUT, no build URL)

[pilgrim_google, 2016-11-18 03:04:30]

The CQ bit was checked by pilgrim@chromium.org

[pilgrim_google, 2016-11-18 03:04:30]

The patchset sent to the CQ was uploaded after l-g-t-m from haraken@chromium.org
Link to the patchset: https://codereview.chromium.org/2502413004/#ps40001
(title: "rebase + one more win-only reference")

[commit-bot: I haz the power, 2016-11-18 03:06:48]

CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[commit-bot: I haz the power, 2016-11-18 04:20:11]

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

[commit-bot: I haz the power, 2016-11-18 04:20:14]

Failed to apply patch for
third_party/WebKit/Source/platform/fonts/GlyphBuffer.h:
While running git apply --index -p1;
  error: patch failed:
third_party/WebKit/Source/platform/fonts/GlyphBuffer.h:136
  error: third_party/WebKit/Source/platform/fonts/GlyphBuffer.h: patch does not
apply

Patch:       third_party/WebKit/Source/platform/fonts/GlyphBuffer.h
Index: third_party/WebKit/Source/platform/fonts/GlyphBuffer.h
diff --git a/third_party/WebKit/Source/platform/fonts/GlyphBuffer.h
b/third_party/WebKit/Source/platform/fonts/GlyphBuffer.h
index
524b1b8a4169cd3c103818b24aed20894e8619e1..f05a0d5ad37ac87f4aa576a7161b1a416c8aaee5
100644
--- a/third_party/WebKit/Source/platform/fonts/GlyphBuffer.h
+++ b/third_party/WebKit/Source/platform/fonts/GlyphBuffer.h
@@ -136,7 +136,7 @@ class GlyphBuffer {
     SECURITY_DCHECK(!m_offsets.isEmpty());
     for (unsigned i = 0; i + 1 < m_offsets.size(); ++i)
       m_offsets[i] = totalWidth - m_offsets[i + 1];
-    m_offsets.last() = totalWidth - afterOffset;
+    m_offsets.back() = totalWidth - afterOffset;
 
     m_offsets.reverse();
   }

[pilgrim_google, 2016-11-18 13:50:33]

The CQ bit was checked by pilgrim@chromium.org

[pilgrim_google, 2016-11-18 13:50:34]

The patchset sent to the CQ was uploaded after l-g-t-m from haraken@chromium.org
Link to the patchset: https://codereview.chromium.org/2502413004/#ps60001
(title: "rebase")

[commit-bot: I haz the power, 2016-11-18 13:50:43]

CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[commit-bot: I haz the power, 2016-11-18 15:54:24]

Committed patchset #4 (id:60001)

[commit-bot: I haz the power, 2016-11-18 15:56:31]

Description was changed from

==========
WTF/std normalization: replace WTF::Vector::last with ::back

As discussed on platform-architecture-dev [0], there is interest in
normalizing the methods of WTF classes to better align with std classes.
This CL replaces last() with back(). There are no functional changes.

[0]
https://groups.google.com/a/chromium.org/d/topic/platform-architecture-dev/I7...

BUG=662431
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:linux_layout_tests_slimming_paint_v2
==========

to

==========
WTF/std normalization: replace WTF::Vector::last with ::back

As discussed on platform-architecture-dev [0], there is interest in
normalizing the methods of WTF classes to better align with std classes.
This CL replaces last() with back(). There are no functional changes.

[0]
https://groups.google.com/a/chromium.org/d/topic/platform-architecture-dev/I7...

BUG=662431
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:linux_layout_tests_slimming_paint_v2

Committed: https://crrev.com/6f2eeebca35376f259f684fc32c89dc2f52a8047
Cr-Commit-Position: refs/heads/master@{#433209}
==========

[commit-bot: I haz the power, 2016-11-18 15:56:34]

Patchset 4 (id:??) landed as
https://crrev.com/6f2eeebca35376f259f684fc32c89dc2f52a8047
Cr-Commit-Position: refs/heads/master@{#433209}