Moving Text Simple/Complex Path prefix from Font.cpp to new File

Source/platform/blink_platform.gypi

 {
   'variables': {
     'platform_files': [
       'AsyncFileSystemCallbacks.h',
       'CalculationValue.cpp',
       'CalculationValue.h',
       'CheckedInt.h',
       'Clock.cpp',
       'Clock.h',
       'ColorChooser.cpp',
@@ skipping 812 matching lines @@
       'text/TextBoundaries.cpp',
       'text/TextBoundaries.h',
       'text/TextBreakIterator.cpp',
       'text/TextBreakIterator.h',
       'text/TextBreakIteratorICU.cpp',
       'text/TextBreakIteratorInternalICU.cpp',
       'text/TextBreakIteratorInternalICU.h',
       'text/TextCheckerClient.h',
       'text/TextChecking.h',
       'text/TextDecoration.h',
+      'text/TextPath.h',
       'text/TextEncodingDetector.cpp',
       'text/TextEncodingDetector.h',
       'text/TextRun.cpp',
       'text/TextRun.h',
       'text/TextRunIterator.h',
       'text/TextStream.cpp',
       'text/TextStream.h',
       'text/UnicodeBidi.h',
       'text/UnicodeRange.cpp',
       'text/UnicodeRange.h',
@@ skipping 79 matching lines @@
       'animation/TimingFunctionTestHelper.cpp',
       'animation/TimingFunctionTestHelper.h',
       'animation/TimingFunctionTestHelperTest.cpp',
       'graphics/DeferredImageDecoderTest.cpp',
       'graphics/ImageDecodingStoreTest.cpp',
       'graphics/ImageFrameGeneratorTest.cpp',
       'graphics/test/MockImageDecoder.h',
     ],
   },
 }