Group similar failures (same directory, same fixture)

Also add a nice paper expand button.

BUG=399717
R=ojan@chromium.org
NOTRY=true

Review URL: https://codereview.chromium.org/458473003

git-svn-id: svn://svn.chromium.org/blink/trunk@180065 bbb929c8-8fbe-4397-9dbb-9b2b20218538
DevTools: Add more JS DocumentationURLProvider sources and some tests for documentation

The following sources are added:
- Node
- Array.prototype
- Date.prototype
- Object.prototype
- String.prototype

BUG=391593

Review URL: https://codereview.chromium.org/455343002

git-svn-id: svn://svn.chromium.org/blink/trunk@180066 bbb929c8-8fbe-4397-9dbb-9b2b20218538
Credential manager: Fixing missing stub declarations.

https://src.chromium.org/viewvc/blink?view=rev&revision=180040 introduced
the WebCredentialManager interface, but neglected to create default
constructor/destructor implementations. This trivial patch corrects that
oversight.

BUG=400674
TBR=tkent@chromium.org

Review URL: https://codereview.chromium.org/466713002

git-svn-id: svn://svn.chromium.org/blink/trunk@180067 bbb929c8-8fbe-4397-9dbb-9b2b20218538
Fix ScriptPreprocessor leak in inspector test case of LayoutTest.
We need to clear preprocessor when disabling inspector.

LeakExpectations : remove fixed bugs of inspector 

BUG=301515, 364408, 376188
R=haraken@chromium.org
R=kouhei@chromium.org

Review URL: https://codereview.chromium.org/458933002

git-svn-id: svn://svn.chromium.org/blink/trunk@180068 bbb929c8-8fbe-4397-9dbb-9b2b20218538
Custom validation message to take into account text direction
    
Custom validation message, to use for main message first character direction. For subMessage, if direction is auto, then first character direction is applied, else RTL/LTR values are applied.    
 
* HTMLFormControlElement.cpp:
Helper function for custom message, for the main message determineDirectionality is used. Sub Message uses element direction, if element direction is not present, then style direction is used.
* ValidationMessageClientImpl.cpp
Change of direction to web direction.   
* ValidationMessageClient.h
  ValidationMessageClientImpl.h
Pass direction and sub message information. 
* WebViewClient.h
Header file that will be used by chrome side and includes extra direction for subMsg. Old function is kept as placeholder till landing patch.

BUG=91638
R=tkent, leviw

Review URL: https://codereview.chromium.org/389343002

git-svn-id: svn://svn.chromium.org/blink/trunk@180069 bbb929c8-8fbe-4397-9dbb-9b2b20218538
Oilpan: fix build after r180052.

R=haraken
BUG=383813

Review URL: https://codereview.chromium.org/463633004

git-svn-id: svn://svn.chromium.org/blink/trunk@180070 bbb929c8-8fbe-4397-9dbb-9b2b20218538