Roll buildtools 7f2cacbbe2..38477c2e10

Roll buildtools 7f2cacbbe2..38477c2e10

  In order to roll GN 7c9bd5f020..bedb4b202b (r465654:r481731) and pick up
  the following changes:

  a104997ecbfd Allow overriding script executable in .gn file
  18697c83b41f Move if, else, true, false into a keyword category
  d4a5e98235da [tracing] Switch to new heap dump format.
  8480d86659b8 tools/gn: Implement Windows SDK version command line switch
  3e0d5228e24d Use ContainsValue() instead of std::find() in tools/
  e4a28698a612 Fix GN bootstrap
  118577369265 [spelling] existance to existence
  21886543a0cb Fix a bug in `gn analyze` for host-only file mods.
  f8bf5083fb27 Fix gn get_label_info comment
  05f56d412142 allocator: remove ENABLE_MEMORY_TASK_PROFILER and use only USE_ALLOCATOR_SHIM
  e329e9ec19db Fix GN bootstrap
  2928b5dc30a1 Add information on the requirements for a new Chromium port.
  73228cd43d2e allocator: rename use_experimental_allocator_shim to use_allocator_shim
  797723cd4453 Fix GN bootstrap
  84fa8b0864ae Replace sanitizers:deps with exe_and_shlib_deps (Chromium repo only)
  d77555bcaf03 GN: Fix single-file compilations in VS2017 projects
  cbbd560a5c57 gn: get rid of GetRealPath() function
  cf2a4bf9cb35 gn: convert WrapUnique calls to MakeUnique where possible
  dfb837a97c2e gn: fix bootstrap on windows
  777e1cd5ec01 Fix gn bootstrap after https://codereview.chromium.org/2872503003
  25e109413ae5 gn: Document gen's --check flag.
  145252018a78 Add a GUID to base::SharedMemoryHandle.
  b154afcbc07f memory-infra: Move dump level check to observer and rename session state
  9b718c790912 Fix GN bootstrap
  643d6bc90fea gn: fix bootstrap.py after https://codereview.chromium.org/2846893003
  dd1ae15f741a gn docs: Add a missing closing paren.
  0088ee5017f4 GN: aix port along with linux_s390x, linux_ppc64 and linux_ppc64le support.
  4a4589fc42e3 memory-infra: Start disentangling tracing from memory-infra
  7fd3f6718896 Add curly brackets to list of characters that gn needs to escape
  ca2ec763405c Improvements to uses of base::SmallMap
  ddb3babce43a Use $root:default as a "default" rule

TBR=brettw@chromium.org

Review-Url: https://codereview.chromium.org/2953643004
Cr-Commit-Position: refs/heads/master@{#481774}
Committed: https://chromium.googlesource.com/chromium/src/+/3391d2ce4059ebe801dd8310d13d8dc59293600e

[Dirk Pranke, 2017-06-23 00:26:11]

The CQ bit was checked by dpranke@chromium.org

[commit-bot: I haz the power, 2017-06-23 00:26:32]

CQ is trying da patch.

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

[brettw, 2017-06-23 01:25:00]

lgtm

[commit-bot: I haz the power, 2017-06-23 01:52:45]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1498177571162280, "parent_rev":
"fd4a0c2b2a983dc8ce7ed076f1659d2a82b55470", "commit_rev":
"3391d2ce4059ebe801dd8310d13d8dc59293600e"}

[commit-bot: I haz the power, 2017-06-23 01:52:59]

Description was changed from

==========
Roll buildtools 7f2cacbbe2..38477c2e10

  In order to roll GN 7c9bd5f020..bedb4b202b (r465654:r481731) and pick up
  the following changes:

  a104997ecbfd Allow overriding script executable in .gn file
  18697c83b41f Move if, else, true, false into a keyword category
  d4a5e98235da [tracing] Switch to new heap dump format.
  8480d86659b8 tools/gn: Implement Windows SDK version command line switch
  3e0d5228e24d Use ContainsValue() instead of std::find() in tools/
  e4a28698a612 Fix GN bootstrap
  118577369265 [spelling] existance to existence
  21886543a0cb Fix a bug in `gn analyze` for host-only file mods.
  f8bf5083fb27 Fix gn get_label_info comment
  05f56d412142 allocator: remove ENABLE_MEMORY_TASK_PROFILER and use only
USE_ALLOCATOR_SHIM
  e329e9ec19db Fix GN bootstrap
  2928b5dc30a1 Add information on the requirements for a new Chromium port.
  73228cd43d2e allocator: rename use_experimental_allocator_shim to
use_allocator_shim
  797723cd4453 Fix GN bootstrap
  84fa8b0864ae Replace sanitizers:deps with exe_and_shlib_deps (Chromium repo
only)
  d77555bcaf03 GN: Fix single-file compilations in VS2017 projects
  cbbd560a5c57 gn: get rid of GetRealPath() function
  cf2a4bf9cb35 gn: convert WrapUnique calls to MakeUnique where possible
  dfb837a97c2e gn: fix bootstrap on windows
  777e1cd5ec01 Fix gn bootstrap after https://codereview.chromium.org/2872503003
  25e109413ae5 gn: Document gen's --check flag.
  145252018a78 Add a GUID to base::SharedMemoryHandle.
  b154afcbc07f memory-infra: Move dump level check to observer and rename
session state
  9b718c790912 Fix GN bootstrap
  643d6bc90fea gn: fix bootstrap.py after
https://codereview.chromium.org/2846893003
  dd1ae15f741a gn docs: Add a missing closing paren.
  0088ee5017f4 GN: aix port along with linux_s390x, linux_ppc64 and
linux_ppc64le support.
  4a4589fc42e3 memory-infra: Start disentangling tracing from memory-infra
  7fd3f6718896 Add curly brackets to list of characters that gn needs to escape
  ca2ec763405c Improvements to uses of base::SmallMap
  ddb3babce43a Use $root:default as a "default" rule

TBR=brettw@chromium.org
==========

to

==========
Roll buildtools 7f2cacbbe2..38477c2e10

  In order to roll GN 7c9bd5f020..bedb4b202b (r465654:r481731) and pick up
  the following changes:

  a104997ecbfd Allow overriding script executable in .gn file
  18697c83b41f Move if, else, true, false into a keyword category
  d4a5e98235da [tracing] Switch to new heap dump format.
  8480d86659b8 tools/gn: Implement Windows SDK version command line switch
  3e0d5228e24d Use ContainsValue() instead of std::find() in tools/
  e4a28698a612 Fix GN bootstrap
  118577369265 [spelling] existance to existence
  21886543a0cb Fix a bug in `gn analyze` for host-only file mods.
  f8bf5083fb27 Fix gn get_label_info comment
  05f56d412142 allocator: remove ENABLE_MEMORY_TASK_PROFILER and use only
USE_ALLOCATOR_SHIM
  e329e9ec19db Fix GN bootstrap
  2928b5dc30a1 Add information on the requirements for a new Chromium port.
  73228cd43d2e allocator: rename use_experimental_allocator_shim to
use_allocator_shim
  797723cd4453 Fix GN bootstrap
  84fa8b0864ae Replace sanitizers:deps with exe_and_shlib_deps (Chromium repo
only)
  d77555bcaf03 GN: Fix single-file compilations in VS2017 projects
  cbbd560a5c57 gn: get rid of GetRealPath() function
  cf2a4bf9cb35 gn: convert WrapUnique calls to MakeUnique where possible
  dfb837a97c2e gn: fix bootstrap on windows
  777e1cd5ec01 Fix gn bootstrap after https://codereview.chromium.org/2872503003
  25e109413ae5 gn: Document gen's --check flag.
  145252018a78 Add a GUID to base::SharedMemoryHandle.
  b154afcbc07f memory-infra: Move dump level check to observer and rename
session state
  9b718c790912 Fix GN bootstrap
  643d6bc90fea gn: fix bootstrap.py after
https://codereview.chromium.org/2846893003
  dd1ae15f741a gn docs: Add a missing closing paren.
  0088ee5017f4 GN: aix port along with linux_s390x, linux_ppc64 and
linux_ppc64le support.
  4a4589fc42e3 memory-infra: Start disentangling tracing from memory-infra
  7fd3f6718896 Add curly brackets to list of characters that gn needs to escape
  ca2ec763405c Improvements to uses of base::SmallMap
  ddb3babce43a Use $root:default as a "default" rule

TBR=brettw@chromium.org

Review-Url: https://codereview.chromium.org/2953643004
Cr-Commit-Position: refs/heads/master@{#481774}
Committed:
https://chromium.googlesource.com/chromium/src/+/3391d2ce4059ebe801dd8310d13d...
==========

[commit-bot: I haz the power, 2017-06-23 01:52:59]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/chromium/src/+/3391d2ce4059ebe801dd8310d13d...

[tandrii(chromium), 2017-06-23 09:46:41]

A revert of this CL (patchset #1 id:1) has been created in
https://codereview.chromium.org/2956623002/ by tandrii@chromium.org.

The reason for reverting is: Probably broke incremental builds on trybots.

BUG=736215.