Replace kochi-*.ttf with IPA Fonts. (Reland)

docs/layout_tests_linux.md

 # Running layout tests on Linux
 
 1.  Build `blink_tests` (see [Linux-specific build instructions](https://chromium.googlesource.com/chromium/src/+/master/docs/linux_build_instructions.md))
 1.  Checkout the layout tests
     *   If you have an entry in your `.gclient` file that includes
         "LayoutTests", you may need to comment it out and sync.
     *   You can run a subset of the tests by passing in a path relative to
         `src/third_party/WebKit/LayoutTests/`.  For example,
         `run_layout_tests.py fast` will only run the tests under
         `src/third_party/WebKit/LayoutTests/fast/`.
 1.  When the tests finish, any unexpected results should be displayed.
 
 See [Layout Tests](testing/layout_tests.md)
 for full documentation about set up and available options.
 
 ## Pixel Tests
 
 The pixel test results were generated on Ubuntu 10.4 (Lucid). If you're running
 a newer version of Ubuntu, you will get some pixel test failures due to changes
 in freetype or fonts.  In this case, you can create a Lucid 64 chroot using
 `build/install-chroot.sh` to compile and run tests.
 
 ## Fonts
 
 Make sure you have all the necessary fonts installed.
 
 ```shell
 sudo apt-get install apache2 wdiff php5-cgi ttf-indic-fonts \
-   msttcorefonts ttf-dejavu-core ttf-kochi-gothic ttf-kochi-mincho \
+   msttcorefonts ttf-dejavu-core fonts-ipafont \
    ttf-thai-tlwg
 ```
 
 You can also just run `build/install-build-deps.sh` again.
 
 ## Plugins
 
 If `fast/dom/object-plugin-hides-properties.html` and
 `plugins/embed-attributes-style.html` are failing, try uninstalling
 `totem-mozilla` from your system:
@@ skipping 88 matching lines @@
 In your `.xmonad/xmonad.hs`, change your config to include a manageHook along
 these lines:
 
 ```
 test_shell_manage = className =? "Test_shell" --> doFloat
 main = xmonad $
   defaultConfig
     { manageHook = test_shell_manage <+> manageHook defaultConfig
     ...
 ```