Bug 88802

Some Linux-specific APIs under the following directories: Source/WebKit/chromium/public/linux Source/WebKit/chromium/public/platform/linux Source/Platform/chromium/public/linux can be shared with Android. At least we need WebFontRendering to set some font rendering configurations from chromium on Android. Other interfaces like WebFontRenderStyle, WebSandboxSupport, WebThemeEngine, WebFontInfo, etc. can also be shared. We have some Android-specific changes in WebKit/WebCore for font configurations, but with the above APIs, we can move those changes into Chromium. For example, in FontPlatformDataHarfBuzz.cpp: #if OS(ANDROID) // Slight hinting renders much better than normal hinting on Android. static SkPaint::Hinting skiaHinting = SkPaint::kSlight_Hinting; #else static SkPaint::Hinting skiaHinting = SkPaint::kNormal_Hinting; #endif the change can be removed if we can use Source/WebKit/chromium/public/linux/WebFontRendering.h and Source/WebKit/chromium/src/linux/WebFontRendering.cpp on Android. */linux/* files are excluded on Android. Adding them back in gyp needs a tricky 'target_conditions' section. According to the rules defined in Chromium's build/filename_rules.gypi, we should name the directories 'linuxish' if shared between Android and Linux.