author Andrew Osmond <aosmond@mozilla.com>
Tue, 29 May 2018 08:36:12 -0400
changeset 420278 c67a6f1315b49a4faeec778709ab0d3a956a57dd
parent 385053 67a8e12324569dd730347187e2ffccae486c758b
child 430547 ff3a0784588f2cb5aaa84e8d6a2a3677a5e52930
permissions -rw-r--r--
Bug 1462355 - Part 5. Avoid converting from DrawableFrameRef to RawAccessFrameRef. r=tnikkel DrawableSurface only exposes DrawableFrameRef to its users. This is sufficient for the drawing related code in general, but FrameAnimator really needs RawAccessFrameRef to the underlying pixel data (which may be paletted). While one can get a RawAccessFrameRef from a DrawableFrameRef, it requires yet another lock of the imgFrame's mutex. We can avoid this extra lock if we just allow the callers to get the right data type in the first place.

# .lldbinit file for debugging Mozilla

# -----------------------------------------------------------------------------
# For documentation on all of the commands and type summaries defined here and
# in the accompanying Python scripts, see third_party/python/lldbutils/README.txt.
# -----------------------------------------------------------------------------

# Import the module that defines complex Gecko debugging commands.  This assumes
# you are either running lldb from the top level source directory, the objdir,
# or the dist/bin directory.  (.lldbinit files in the objdir and dist/bin set
# topsrcdir appropriately.)
script topsrcdir = topsrcdir if locals().has_key("topsrcdir") else os.getcwd(); sys.path.append(os.path.join(topsrcdir, "third_party/python/lldbutils")); import lldbutils; lldbutils.init()

# Mozilla's use of UNIFIED_SOURCES to include multiple source files into a
# single compiled file breaks lldb breakpoint setting. This works around that.
# See http://lldb.llvm.org/troubleshooting.html for more info.
settings set target.inline-breakpoint-strategy always

# Show the dynamic type of an object when using "expr".  This, for example,
# will show a variable declared as "nsIFrame *" that points to an nsBlockFrame
# object as being of type "nsBlockFrame *" rather than "nsIFrame *".
settings set target.prefer-dynamic-value run-target

# Show the string value in atoms.
type summary add nsAtom --summary-string "${var.mString}"

# Show the value of text nodes.
type summary add nsTextNode --summary-string "${var.mText}"

# Dump the current JS stack.
command alias js expr DumpJSStack()