Tests resource tree model on page reload, compares resource tree against golden. Every line is important.

Page reloaded.
Resources:
document http://127.0.0.1:8000/devtools/resource-tree/resources/resource-tree-reload-iframe.html
document http://127.0.0.1:8000/devtools/resource-tree/resources/resource-tree-reload.html
script http://127.0.0.1:8000/devtools/resource-tree/resources/script-initial.js
stylesheet http://127.0.0.1:8000/devtools/resource-tree/resources/styles-initial-2.css
stylesheet http://127.0.0.1:8000/devtools/resource-tree/resources/styles-initial.css

Resources URL Map:
http://127.0.0.1:8000/devtools/resource-tree/resources/resource-tree-reload-iframe.html == http://127.0.0.1:8000/devtools/resource-tree/resources/resource-tree-reload-iframe.html
http://127.0.0.1:8000/devtools/resource-tree/resources/resource-tree-reload.html == http://127.0.0.1:8000/devtools/resource-tree/resources/resource-tree-reload.html
http://127.0.0.1:8000/devtools/resource-tree/resources/script-initial.js == http://127.0.0.1:8000/devtools/resource-tree/resources/script-initial.js
http://127.0.0.1:8000/devtools/resource-tree/resources/styles-initial-2.css == http://127.0.0.1:8000/devtools/resource-tree/resources/styles-initial-2.css
http://127.0.0.1:8000/devtools/resource-tree/resources/styles-initial.css == http://127.0.0.1:8000/devtools/resource-tree/resources/styles-initial.css

Resources Tree:
Frames
    top
        resource-tree-reload-iframe.html
            CSS
                styles-initial-2.css
            JavaScript
                script-initial.js
            resource-tree-reload-iframe.html
        CSS
            styles-initial.css
        resource-tree-reload.html
Sources:
-------- Setting mode: [frame]
top
  resource-tree-reload.html
  styles-initial.css
  resource-tree-reload-iframe.html
    resource-tree-reload-iframe.html
    script-initial.js
    styles-initial-2.css
Sources:
-------- Setting mode: [frame/domain]
top
  127.0.0.1:8000
    resource-tree-reload.html
    styles-initial.css
  resource-tree-reload-iframe.html
    127.0.0.1:8000
      resource-tree-reload-iframe.html
      script-initial.js
      styles-initial-2.css
Sources:
-------- Setting mode: [frame/domain/folder]
top
  127.0.0.1:8000
    devtools/resource-tree/resources
      resource-tree-reload.html
      styles-initial.css
  resource-tree-reload-iframe.html
    127.0.0.1:8000
      devtools/resource-tree/resources
        resource-tree-reload-iframe.html
        script-initial.js
        styles-initial-2.css
Sources:
-------- Setting mode: [domain]
127.0.0.1:8000
  resource-tree-reload-iframe.html
  resource-tree-reload.html
  script-initial.js
  styles-initial-2.css
  styles-initial.css
Sources:
-------- Setting mode: [domain/folder]
127.0.0.1:8000
  devtools/resource-tree/resources
    resource-tree-reload-iframe.html
    resource-tree-reload.html
    script-initial.js
    styles-initial-2.css
    styles-initial.css