[Docs] Another round of stylistic fixes.

TBR=nodir
BUG=524256

Review URL: https://codereview.chromium.org/1324603002

Cr-Commit-Position: refs/heads/master@{#346335}
diff --git a/docs/linux_graphics_pipeline.md b/docs/linux_graphics_pipeline.md
index 268718f..5e35a408 100644
--- a/docs/linux_graphics_pipeline.md
+++ b/docs/linux_graphics_pipeline.md
@@ -1,5 +1,10 @@
-Note, this deals with **test\_shell** only. See [BitmapPipeline](BitmapPipeline.md) for the picture in the browser.
+# Linux Graphics Pipeline
+
+Note, this deals with `test_shell` only. See
+[BitmapPipeline](BitmapPipeline.md) for the picture in the browser.
 
 ![http://chromium.googlecode.com/svn/trunk/images/linux-gfx.png](http://chromium.googlecode.com/svn/trunk/images/linux-gfx.png)
 
-(SVG source ![http://chromium.googlecode.com/svn/trunk/images/linux-gfx.svg](http://chromium.googlecode.com/svn/trunk/images/linux-gfx.svg))
\ No newline at end of file
+TODO: Does this render correctly?
+
+(SVG source ![http://chromium.googlecode.com/svn/trunk/images/linux-gfx.svg](http://chromium.googlecode.com/svn/trunk/images/linux-gfx.svg))