Revert of Enable icu_use_data_file_flag on CrOS (https://codereview.chromium.org/135963010/)

Reason for revert:
This is breaking the Chrome OS bots on the waterfall:

http://build.chromium.org/p/chromium.chromiumos/buildstatus?builder=ChromiumOS%20%28x86%29&number=19593
http://build.chromium.org/p/chromium.chromiumos/buildstatus?builder=ChromiumOS%20%28amd64%29&number=13965


From discussion on chromium-dev:

Looking at /var/log/messages for one of the failing tests, Chrome is exiting with SIGABRT over and over, and ui.LATEST has the following over and over:
[0201/085858:FATAL:content_main_runner.cc(735)] Check failed: base::i18n::InitializeICU(). 

Original issue's description:
> Enable icu_use_data_file_flag on CrOS
> 
> 1. Enable icu_use_data_file_flag on CrOS
> 
> 2. Doing #1 led to a crash because GetStringUTF8 (that relies on ICU to determine whether the current UI language is RTL) is called before InitializeICU is called. Instead of using GetStringUTF8, get the string directly from the resource bundle because there's no need to adjust the string for the RTL locale in this particular case. 
> 
> Note to perf-sheriff : The size of chrome binary will be 10M smaller because the ICU data is now in a separate file (icudtl.dat) whose size is about 10M. 
> 
> BUG=72633
> TEST=ui_base_unittests
> 
> Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=248325

TBR=tony@chromium.org,vapier@chromium.org,mark@chromium.org,nkostylev@chromium.org,jshin@chromium.org
NOTREECHECKS=true
NOTRY=true
BUG=72633

Review URL: https://codereview.chromium.org/151163003

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@248374 0039d316-1c4b-4281-b951-d872f2087c98
Update .DEPS.git

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@248375 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 248375
Add blink_heap_unittests to android recipe.

R=navabi@chromium.org, yfriedman@chromium.org
BUG=334018

Review URL: https://codereview.chromium.org/138703003

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@248379 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 248379
Use an alternate mechanism for CreateFile calls in Chrome

BUG=334379

Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=245464

Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=246313

Review URL: https://codereview.chromium.org/138593004

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@248380 0039d316-1c4b-4281-b951-d872f2087c98
[Mac] Fix crash when the Gaia embedded view is open and Chrome is force-quit

The crash happens because when Chrome is quit with Command-Q and the bubble
is open, although a "browser is closing" notification is sent, Cocoa doesn't
get to clean up the UI (the bubble's -dealloc isn't called). If the
embedded view is open, this means that we're leaving a dangling WebContents
renderer around, and the ProfileDestroyer is upset.

To fix this, always reset the WebContents when the browser is closing. This
won't make a difference in the normal case.

BUG=339759
TEST=Open Chrome with the --new-profile-management flag. Click on the
avatar button of a non-signed in profile. Choose "Log into Chrome".
Press Command-Q. You shouldn't crash.

Review URL: https://codereview.chromium.org/132483011

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@248381 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 248380
Pull third_party/clang_format/scripts via DEPS.

Apparently replacing an existing directory with something from DEPS
doesn't work, so this is done in 3 in stages:
1.) add deps entry that pulls stuff to third_party/clang_format/script (note no trailing s)
2.) update depot_tools (again) to point to "script" instead of "scripts".
3.) delete old dir

This is stage 1. It'll only be super confusing for a few short days.

BUG=240309,333093

Review URL: https://codereview.chromium.org/133823005

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@248382 0039d316-1c4b-4281-b951-d872f2087c98
Update .DEPS.git

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@248383 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 248383
Remove dispatch_ as publicly exposed method of Event

BUG=324859

Review URL: https://codereview.chromium.org/139283008

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@248384 0039d316-1c4b-4281-b951-d872f2087c98
[Android] Really fix flaky ContentViewGestureHandlerTest...

|testDoubleTapDragZoomCancelledOnSecondaryPointerDown()| was generating a fling
on some devices, and not others, due to device-specific gesture configuration
parameters.  Disable the portion of the test that was verifying fling
generation, as it was not critical or even relevant to the core behavior being
tested.

BUG=339943
TBR=dglazkov@chromium.org

Review URL: https://codereview.chromium.org/141773003

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@248385 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 248385
Move extensions IPC filtering to extensions::ExtensionMessageFilter

This moves a bunch of message filtering out of ChromeRenderMessageFilter
and into the extensions module. This allows other clients of src/extensions
(e.g. app_shell) to handle these IPCs.

With this change app_shell can register handlers for events like
chrome.runtime.onStartup() and do something useful with them.

BUG=335632,339637
TEST=existing browser_tests (Extension*)

Review URL: https://codereview.chromium.org/138283004

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@248386 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 248386
Support extension update dwnloads which require auth

BUG=336945

Review URL: https://codereview.chromium.org/129873019

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@248387 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 248387
Public pod expansion layout fixed. Main-pane margin removed as problematic

BUG=312717
NOTRY=true

Review URL: https://codereview.chromium.org/149843003

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@248388 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 248388