Move variations component code to variations namespace.

Move variations component code to variations namespace.

BUG=284540
TBR=sky@chromium.org, mathp@chromium.org

Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=285657

[jwd, 2014-07-24 20:49:06]

lgtm

[Alexei Svitkine (slow), 2014-07-25 15:26:32]

TBR=sky@chromium.org as chrome/ OWNER as all the non-metrics files are
downstream use of the APIs for which this is changing namespaces.

[Alexei Svitkine (slow), 2014-07-25 15:26:38]

The CQ bit was checked by asvitkine@chromium.org

[commit-bot: I haz the power, 2014-07-25 15:27:55]

CQ is trying da patch. Follow status at
 https://chromium-status.appspot.com/cq/asvitkine@chromium.org/412943002/100001

[commit-bot: I haz the power, 2014-07-25 15:38:54]

FYI, CQ is re-trying this CL (attempt #1).
The failing builders are:
  android_aosp on tryserver.chromium
(http://build.chromium.org/p/tryserver.chromium/builders/android_aosp/builds/9...)
  chromium_presubmit on tryserver.chromium
(http://build.chromium.org/p/tryserver.chromium/builders/chromium_presubmit/bu...)
  ios_rel_device_ninja on tryserver.chromium
(http://build.chromium.org/p/tryserver.chromium/builders/ios_rel_device_ninja/...)
  linux_chromium_chromeos_clang_dbg on tryserver.chromium
(http://build.chromium.org/p/tryserver.chromium/builders/linux_chromium_chrome...)
  linux_chromium_rel_swarming on tryserver.chromium
(http://build.chromium.org/p/tryserver.chromium/builders/linux_chromium_rel_sw...)
  win8_chromium_rel on tryserver.chromium
(http://build.chromium.org/p/tryserver.chromium/builders/win8_chromium_rel/bui...)
  linux_gpu on tryserver.chromium.gpu
(http://build.chromium.org/p/tryserver.chromium.gpu/builders/linux_gpu/builds/...)
  mac_gpu on tryserver.chromium.gpu
(http://build.chromium.org/p/tryserver.chromium.gpu/builders/mac_gpu/builds/33346)
  win_gpu on tryserver.chromium.gpu
(http://build.chromium.org/p/tryserver.chromium.gpu/builders/win_gpu/builds/38382)

[commit-bot: I haz the power, 2014-07-25 15:40:37]

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

[commit-bot: I haz the power, 2014-07-25 15:40:39]

Try jobs failed on following builders:
  mac_gpu on tryserver.chromium.gpu
(http://build.chromium.org/p/tryserver.chromium.gpu/builders/mac_gpu/builds/33349)

[Alexei Svitkine (slow), 2014-07-25 17:44:13]

TBR=mathp@ as well for suggestion component changes (which moved from chrome/ to
components/ in the meanwhile).

[Alexei Svitkine (slow), 2014-07-25 17:44:21]

The CQ bit was checked by asvitkine@chromium.org

[commit-bot: I haz the power, 2014-07-25 17:45:30]

CQ is trying da patch. Follow status at
 https://chromium-status.appspot.com/cq/asvitkine@chromium.org/412943002/120001

[Mathieu, 2014-07-25 17:50:16]

lgtm :)

[commit-bot: I haz the power, 2014-07-25 19:38:57]

FYI, CQ is re-trying this CL (attempt #1).
The failing builders are:
  linux_chromium_clang_dbg on tryserver.chromium
(http://build.chromium.org/p/tryserver.chromium/builders/linux_chromium_clang_...)

[commit-bot: I haz the power, 2014-07-25 19:47:29]

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

[commit-bot: I haz the power, 2014-07-25 19:47:31]

Try jobs failed on following builders:
  linux_chromium_clang_dbg on tryserver.chromium
(http://build.chromium.org/p/tryserver.chromium/builders/linux_chromium_clang_...)

[Alexei Svitkine (slow), 2014-07-25 19:55:41]

The CQ bit was checked by asvitkine@chromium.org

[commit-bot: I haz the power, 2014-07-25 19:57:42]

CQ is trying da patch. Follow status at
 https://chromium-status.appspot.com/cq/asvitkine@chromium.org/412943002/120001

[commit-bot: I haz the power, 2014-07-25 20:19:18]

Change committed as 285657

[eseidel, 2014-07-25 21:15:48]

Broke linux compile:
https://build.chromium.org/p/chromium.chrome/builders/Google%20Chrome%20Linux...

FAILED: /b/build/goma/gomacc
../../third_party/llvm-build/Release+Asserts/bin/clang++ -MMD -MF
obj/chrome/browser/profile_resetter/browser.automatic_profile_resetter.o.d
-DV8_DEPRECATION_WARNINGS -DBLINK_SCALE_FILTERS_AT_RECORD_TIME
-D_FILE_OFFSET_BITS=64 -DGOOGLE_CHROME_BUILD -DCR_CLANG_REVISION=209387
-DTOOLKIT_VIEWS=1 -DUI_COMPOSITOR_IMAGE_TRANSPORT -DUSE_AURA=1 -DUSE_ASH=1
-DUSE_PANGO=1 -DUSE_CAIRO=1 -DUSE_GLIB=1 -DUSE_DEFAULT_RENDER_THEME=1
-DUSE_LIBJPEG_TURBO=1 -DUSE_X11=1 -DUSE_CLIPBOARD_AURAX11=1
-DENABLE_ONE_CLICK_SIGNIN -DENABLE_PRE_SYNC_BACKUP -DUSE_XI2_MT=2
-DENABLE_REMOTING=1 -DENABLE_WEBRTC=1 -DUSE_PROPRIETARY_CODECS
-DENABLE_PEPPER_CDMS -DENABLE_CONFIGURATION_POLICY -DENABLE_NOTIFICATIONS
-DUSE_UDEV -DENABLE_EGLIMAGE=1 -DENABLE_TASK_MANAGER=1 -DENABLE_EXTENSIONS=1
-DENABLE_PLUGINS=1 -DENABLE_SESSION_SERVICE=1 -DENABLE_THEMES=1
-DENABLE_AUTOFILL_DIALOG=1 -DENABLE_PROD_WALLET_SERVICE=1 -DENABLE_BACKGROUND=1
-DENABLE_GOOGLE_NOW=1 -DCLD_VERSION=2 -DCLD2_DATA_SOURCE=static
-DCLD_DATA_FROM_STATIC -DENABLE_FULL_PRINTING=1 -DENABLE_PRINTING=1
-DENABLE_SPELLCHECK=1 -DENABLE_CAPTIVE_PORTAL_DETECTION=1 -DENABLE_APP_LIST=1
-DENABLE_SETTINGS_APP=1 -DENABLE_MANAGED_USERS=1 -DENABLE_MDNS=1
-DENABLE_SERVICE_DISCOVERY=1 -DNACL_WINDOWS=0 -DNACL_LINUX=1 -DNACL_OSX=0
-DNACL_ANDROID=0 -DNACL_TARGET_SUBARCH=32 -DNACL_TARGET_ARCH=x86
-DNACL_BUILD_SUBARCH=32 -DNACL_BUILD_ARCH=x86 -DFULL_SAFE_BROWSING
-DGL_GLEXT_PROTOTYPES -DMOJO_USE_SYSTEM_IMPL -DLIBPEERCONNECTION_LIB=1
-DPROTOBUF_USE_DLLS -DGOOGLE_PROTOBUF_NO_RTTI
-DGOOGLE_PROTOBUF_NO_STATIC_INITIALIZER -DAUTOFILL_ENABLE_SYNC
-DPASSWORD_MANAGER_ENABLE_SYNC
'-DPRECACHE_CONFIG_SETTINGS_URL="http://www.gstatic.com/chrome/wifiprefetch/precache_config"'
'-DPRECACHE_MANIFEST_URL_PREFIX="http://www.gstatic.com/chrome/wifiprefetch/precache_manifest_"'
-DSK_ENABLE_INST_COUNT=0 -DSK_SUPPORT_GPU=1
'-DGR_GL_CUSTOM_SETUP_HEADER="GrGLConfig_chrome.h"'
-DSK_ENABLE_LEGACY_API_ALIASING=1 -DSK_ATTR_DEPRECATED=SK_NOTHING_ARG1
-DGR_GL_IGNORE_ES3_MSAA=0 -DSK_WILL_NEVER_DRAW_PERSPECTIVE_TEXT
-DSK_SUPPORT_LEGACY_PICTURE_CLONE -DSK_SUPPORT_LEGACY_GETDEVICE
-DSK_IGNORE_ETC1_SUPPORT -DSK_IGNORE_GPU_DITHER -DSK_USE_POSIX_THREADS
-DSK_DEFERRED_CANVAS_USES_FACTORIES=1 -DU_USING_ICU_NAMESPACE=0
-DU_ENABLE_DYLOAD=0 -DU_STATIC_IMPLEMENTATION -DFEATURE_ENABLE_SSL
-DFEATURE_ENABLE_VOICEMAIL -DEXPAT_RELATIVE_PATH -DGTEST_RELATIVE_PATH
-DNO_MAIN_THREAD_WRAPPING -DNO_SOUND_SYSTEM -DLINUX -DPOSIX -DLIBXML_STATIC
'-DI18N_ADDRESS_VALIDATION_DATA_URL="https://i18napis.appspot.com/ssl-aggregate-address/"'
-DI18N_ADDRESSINPUT_USE_BASICTYPES_OVERRIDE=1 -DWEBRTC_CHROMIUM_BUILD
-DWEBRTC_LINUX -DWEBRTC_POSIX -DHUNSPELL_STATIC -DHUNSPELL_CHROME_CLIENT
-DUSE_HUNSPELL -DUSE_CUPS -DUSE_GNOME_KEYRING -DDLOPEN_GNOME_KEYRING -DUSE_NSS=1
-D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -DNDEBUG -DOFFICIAL_BUILD
-DNVALGRIND -DDYNAMIC_ANNOTATIONS_ENABLED=0 -D_FORTIFY_SOURCE=2 -Igen -I../..
-Iobj/chrome/browser.gen -Iobj/chrome/browser.gen/chrome -I../../skia/config
-I../../third_party/khronos -I../../gpu -I../../third_party/WebKit/Source
-Igen/protoc_out -I../../third_party/protobuf -I../../third_party/protobuf/src
-I../../third_party/dom_distiller_js/package/proto_gen -Igen/chrome
-Igen/components/strings -I../../third_party/WebKit
-I../../net/third_party/nss/ssl -I../../third_party/skia/src/core
-I../../third_party/skia/include/core -I../../third_party/skia/include/effects
-I../../third_party/skia/include/pdf -I../../third_party/skia/include/gpu
-I../../third_party/skia/include/lazy -I../../third_party/skia/include/pathops
-I../../third_party/skia/include/pipe -I../../third_party/skia/include/ports
-I../../third_party/skia/include/utils -I../../skia/ext
-I../../third_party/cacheinvalidation/overrides
-I../../third_party/cacheinvalidation/src
-I../../third_party/cacheinvalidation/google/cacheinvalidation
-I../../third_party/icu/source/i18n -I../../third_party/icu/source/common
-I../../third_party/libjingle/overrides -I../../third_party/libjingle/source
-I../../third_party/webrtc/overrides -I../../testing/gtest/include
-I../../third_party -I../../third_party/webrtc
-I../../third_party/libxml/linux/include -I../../third_party/libxml/src/include
-I../../third_party/zlib -Igen/ui/resources -Igen/ui/strings
-I../../third_party/re2 -I../../third_party/leveldatabase/src/include
-I../../third_party/leveldatabase/src -I../../third_party/leveldatabase
-I../../third_party/libaddressinput/chromium/override
-I../../third_party/libaddressinput/src/cpp/include
-Igen/third_party/libaddressinput/ -I../../third_party/libyuv/include
-I../../third_party/libyuv -I../../third_party/npapi
-I../../third_party/npapi/bindings -Igen/ui/gl
-I../../third_party/mesa/src/include -I../../v8/include -Igen/webkit
-Igen/policy -fstack-protector --param=ssp-buffer-size=4 -Werror -pthread
-fno-exceptions -fno-strict-aliasing -Wall -Wno-unused-parameter
-Wno-missing-field-initializers -fvisibility=hidden -pipe -fPIC -Wheader-hygiene
-Wno-char-subscripts -Wno-unneeded-internal-declaration
-Wno-covered-switch-default -Wstring-conversion -Wno-c++11-narrowing
-Wno-reserved-user-defined-literal -Wno-deprecated-register -Xclang -load
-Xclang
/b/build/slave/google-chrome-rel-linux/build/src/tools/clang/scripts/../../../third_party/llvm-build/Release+Asserts/lib/libFindBadConstructs.so
-Xclang -add-plugin -Xclang find-bad-constructs -momit-leaf-frame-pointer
-fcolor-diagnostics -g -Wno-sentinel -pthread
-I/b/build/slave/google-chrome-rel-linux/build/src/chrome/installer/linux/debian_wheezy_i386-sysroot/usr/include/glib-2.0
-I/b/build/slave/google-chrome-rel-linux/build/src/chrome/installer/linux/debian_wheezy_i386-sysroot/usr/lib/i386-linux-gnu/glib-2.0/include
-I/b/build/slave/google-chrome-rel-linux/build/src/chrome/installer/linux/debian_wheezy_i386-sysroot/usr/include/gtk-2.0
-I/b/build/slave/google-chrome-rel-linux/build/src/chrome/installer/linux/debian_wheezy_i386-sysroot/usr/lib/i386-linux-gnu/gtk-2.0/include
-I/b/build/slave/google-chrome-rel-linux/build/src/chrome/installer/linux/debian_wheezy_i386-sysroot/usr/include/atk-1.0
-I/b/build/slave/google-chrome-rel-linux/build/src/chrome/installer/linux/debian_wheezy_i386-sysroot/usr/include/cairo
-I/b/build/slave/google-chrome-rel-linux/build/src/chrome/installer/linux/debian_wheezy_i386-sysroot/usr/include/gdk-pixbuf-2.0
-I/b/build/slave/google-chrome-rel-linux/build/src/chrome/installer/linux/debian_wheezy_i386-sysroot/usr/include/pango-1.0
-I/b/build/slave/google-chrome-rel-linux/build/src/chrome/installer/linux/debian_wheezy_i386-sysroot/usr/include/gio-unix-2.0/
-I/b/build/slave/google-chrome-rel-linux/build/src/chrome/installer/linux/debian_wheezy_i386-sysroot/usr/include/pixman-1
-I/b/build/slave/google-chrome-rel-linux/build/src/chrome/installer/linux/debian_wheezy_i386-sysroot/usr/include/freetype2
-I/b/build/slave/google-chrome-rel-linux/build/src/chrome/installer/linux/debian_wheezy_i386-sysroot/usr/include/libpng12
-pthread
-I/b/build/slave/google-chrome-rel-linux/build/src/chrome/installer/linux/debian_wheezy_i386-sysroot/usr/include/glib-2.0
-I/b/build/slave/google-chrome-rel-linux/build/src/chrome/installer/linux/debian_wheezy_i386-sysroot/usr/lib/i386-linux-gnu/glib-2.0/include
-I/b/build/slave/google-chrome-rel-linux/build/src/chrome/installer/linux/debian_wheezy_i386-sysroot/usr/include/nss
-I/b/build/slave/google-chrome-rel-linux/build/src/chrome/installer/linux/debian_wheezy_i386-sysroot/usr/include/nspr
-Wno-header-guard
-I/b/build/slave/google-chrome-rel-linux/build/src/chrome/installer/linux/debian_wheezy_i386-sysroot/usr/include/gnome-keyring-1
-I/b/build/slave/google-chrome-rel-linux/build/src/chrome/installer/linux/debian_wheezy_i386-sysroot/usr/include/glib-2.0
-I/b/build/slave/google-chrome-rel-linux/build/src/chrome/installer/linux/debian_wheezy_i386-sysroot/usr/lib/i386-linux-gnu/glib-2.0/include
-I/b/build/slave/google-chrome-rel-linux/build/src/chrome/installer/linux/debian_wheezy_i386-sysroot/usr/include/dbus-1.0
-I/b/build/slave/google-chrome-rel-linux/build/src/chrome/installer/linux/debian_wheezy_i386-sysroot/usr/lib/i386-linux-gnu/dbus-1.0/include
-Wexit-time-destructors -msse2 -mmmx -m32
--sysroot=/b/build/slave/google-chrome-rel-linux/build/src/chrome/installer/linux/debian_wheezy_i386-sysroot
-O2 -fdata-sections -ffunction-sections -fno-slp-vectorize -fno-unwind-tables
-fno-asynchronous-unwind-tables -fno-rtti -fno-threadsafe-statics
-fvisibility-inlines-hidden -Wsign-compare -std=gnu++11  -c
../../chrome/browser/profile_resetter/automatic_profile_resetter.cc -o
obj/chrome/browser/profile_resetter/browser.automatic_profile_resetter.o
../../chrome/browser/profile_resetter/automatic_profile_resetter.cc:109:3:
error: no member named 'GetVariationParams' in namespace 'chrome_variations';
did you mean 'variations::GetVariationParams'?
  chrome_variations::GetVariationParams(kAutomaticProfileResetStudyName,
  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  variations::GetVariationParams
../../components/variations/variations_associated_data.h:110:6: note:
'variations::GetVariationParams' declared here
bool GetVariationParams(const std::string& trial_name,

[Alexei Svitkine (slow), 2014-07-25 21:25:00]

Sigh, the code was gated on official build, which apparently trybots don't test.
CL updated.

[Alexei Svitkine (slow), 2014-07-25 21:31:29]

On 2014/07/25 21:25:00, Alexei Svitkine wrote:
> Sigh, the code was gated on official build, which apparently trybots don't
test.
> CL updated.

Re-land CL here: https://codereview.chromium.org/421663003