Don't add Profile/ProfileEnd console messages in profiler agent

These messages will be added on the front-end when corresponding events are handled. This allows to move creation of profile titles to the front-end and simplify back-end.

BUG=327298
R=alph@chromium.org, eustas@chromium.org

Review URL: https://codereview.chromium.org/93933010

git-svn-id: svn://svn.chromium.org/blink/trunk@163954 bbb929c8-8fbe-4397-9dbb-9b2b20218538
Fix compilation after r163954

FAILED: ../../third_party/llvm-build/Release+Asserts/bin/clang++ -MMD -MF obj/third_party/WebKit/Source/core/inspector/webcore_remaining.InspectorProfilerAgent.o.d -DANGLE_DX11 -DV8_DEPRECATION_WARNINGS -DCHROMIUM_BUILD -DCOMPONENT_BUILD -DUSE_LIBJPEG_TURBO=1 -DENABLE_ONE_CLICK_SIGNIN -DENABLE_REMOTING=1 -DENABLE_WEBRTC=1 -DENABLE_PEPPER_CDMS -DENABLE_CONFIGURATION_POLICY -DENABLE_INPUT_SPEECH -DENABLE_NOTIFICATIONS -DENABLE_HIDPI=1 -DDISCARDABLE_MEMORY_ALWAYS_SUPPORTED_NATIVELY -DSYSTEM_NATIVELY_SIGNALS_MEMORY_PRESSURE -DICU_UTIL_DATA_IMPL=ICU_UTIL_DATA_STATIC -DENABLE_EGLIMAGE=1 -DENABLE_TASK_MANAGER=1 -DENABLE_EXTENSIONS=1 -DENABLE_PLUGIN_INSTALLATION=1 -DENABLE_PLUGINS=1 -DENABLE_SESSION_SERVICE=1 -DENABLE_THEMES=1 -DENABLE_AUTOFILL_DIALOG=1 -DENABLE_BACKGROUND=1 -DENABLE_AUTOMATION=1 -DENABLE_GOOGLE_NOW=1 -DCLD_VERSION=2 -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 -DBLINK_IMPLEMENTATION=1 -DINSIDE_BLINK -DWebCoreFlippedView=ChromiumWebCoreObjCWebCoreFlippedView -DWebCoreTextFieldCell=ChromiumWebCoreObjCWebCoreTextFieldCell -DWebCoreRenderThemeNotificationObserver=ChromiumWebCoreObjCWebCoreRenderThemeNotificationObserver -DENABLE_CUSTOM_SCHEME_HANDLER=0 -DENABLE_SVG_FONTS=1 -DENABLE_GDI_FONTS_ON_WINDOWS=0 -DENABLE_HARFBUZZ_ON_WINDOWS=1 -DWTF_USE_CONCATENATED_IMPULSE_RESPONSES=1 -DENABLE_INPUT_SPEECH=1 -DENABLE_INPUT_MULTIPLE_FIELDS_UI=1 -DENABLE_LEGACY_NOTIFICATIONS=1 -DENABLE_MEDIA_CAPTURE=0 -DENABLE_NAVIGATOR_CONTENT_UTILS=1 -DENABLE_ORIENTATION_EVENTS=0 -DENABLE_WEB_AUDIO=1 -DU_USING_ICU_NAMESPACE=0 -DSKIA_DLL -DGR_GL_IGNORE_ES3_MSAA=0 -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 -DSK_SUPPORT_LEGACY_COLORTYPE=1 -DSK_USE_POSIX_THREADS -DSK_DEFERRED_CANVAS_USES_FACTORIES=1 -DCHROME_PNG_WRITE_SUPPORT -DPNG_USER_CONFIG -DLIBXML_STATIC -DLIBXSLT_STATIC -DV8_SHARED -DUSING_V8_SHARED -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -DDYNAMIC_ANNOTATIONS_ENABLED=1 -DWTF_USE_DYNAMIC_ANNOTATIONS=1 -I../../third_party/WebKit/Source -I../.. -I../../skia/config -I../../third_party/khronos -I../../gpu -I../../third_party/WebKit -Igen/blink -Igen/blink/bindings -I../../third_party/angle/include -I../../third_party/icu/source/i18n -I../../third_party/icu/source/common -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/skia/include/utils/mac -I../../third_party/iccjpeg -I../../third_party/libpng -I../../third_party/libwebp -I../../third_party/libxml/mac/include -I../../third_party/libxml/src/include -I../../third_party/libxslt -I../../third_party/npapi -I../../third_party/npapi/bindings -I../../third_party/ots/include -I../../third_party/qcms/src -I../../third_party/sqlite -I../../third_party/zlib -I../../v8/include -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.6.sdk -O0 -gdwarf-2 -fvisibility=hidden -Werror -Wnewline-eof -mmacosx-version-min=10.6 -arch i386 -Wall -Wendif-labels -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -Wheader-hygiene -Wno-c++11-narrowing -Wno-char-subscripts -Wno-unneeded-internal-declaration -Wno-covered-switch-default -Wstring-conversion -Wno-deprecated-register -Wglobal-constructors -Wexit-time-destructors -std=gnu++11 -fno-rtti -fno-exceptions -fvisibility-inlines-hidden -fno-threadsafe-statics -Xclang -load -Xclang /Volumes/data/b/build/slave/GPU_Mac_Builder__dbg_/build/src/tools/clang/scripts/../../../third_party/llvm-build/Release+Asserts/lib/libFindBadConstructs.dylib -Xclang -add-plugin -Xclang find-bad-constructs -fcolor-diagnostics -fno-strict-aliasing -fstack-protector-all -include ../../third_party/WebKit/Source/core/WebCorePrefixMac.h -c ../../third_party/WebKit/Source/core/inspector/InspectorProfilerAgent.cpp -o obj/third_party/WebKit/Source/core/inspector/webcore_remaining.InspectorProfilerAgent.o
In file included from ../../third_party/WebKit/Source/core/inspector/InspectorProfilerAgent.cpp:31:
../../third_party/WebKit/Source/core/inspector/InspectorProfilerAgent.h:84:28: error: private field 'm_consoleAgent' is not used [-Werror,-Wunused-private-field]
    InspectorConsoleAgent* m_consoleAgent;
                           ^
1 error generated.
ninja: build stopped: subcommand failed.

BUG=None
TBR=alph@chromium.org

Review URL: https://codereview.chromium.org/116273004

git-svn-id: svn://svn.chromium.org/blink/trunk@163955 bbb929c8-8fbe-4397-9dbb-9b2b20218538