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| 1 | 1 |
| 2 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> | 2 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> |
| 3 <html><head><title>Python: module telemetry.core.web_contents</title> | 3 <html><head><title>Python: module telemetry.core.web_contents</title> |
| 4 </head><body bgcolor="#f0f0f8"> | 4 </head><body bgcolor="#f0f0f8"> |
| 5 | 5 |
| 6 <table width="100%" cellspacing=0 cellpadding=2 border=0 summary="heading"> | 6 <table width="100%" cellspacing=0 cellpadding=2 border=0 summary="heading"> |
| 7 <tr bgcolor="#7799ee"> | 7 <tr bgcolor="#7799ee"> |
| 8 <td valign=bottom> <br> | 8 <td valign=bottom> <br> |
| 9 <font color="#ffffff" face="helvetica, arial"> <br><big><big><strong><a hre
f="telemetry.html"><font color="#ffffff">telemetry</font></a>.<a href="telemetry
.core.html"><font color="#ffffff">core</font></a>.web_contents</strong></big></b
ig></font></td | 9 <font color="#ffffff" face="helvetica, arial"> <br><big><big><strong><a hre
f="telemetry.html"><font color="#ffffff">telemetry</font></a>.<a href="telemetry
.core.html"><font color="#ffffff">core</font></a>.web_contents</strong></big></b
ig></font></td |
| 10 ><td align=right valign=bottom | 10 ><td align=right valign=bottom |
| 11 ><font color="#ffffff" face="helvetica, arial"><a href=".">index</a><br><a href=
"../telemetry/core/web_contents.py">telemetry/core/web_contents.py</a></font></t
d></tr></table> | 11 ><font color="#ffffff" face="helvetica, arial"><a href=".">index</a><br><a href=
"../telemetry/core/web_contents.py">telemetry/core/web_contents.py</a></font></t
d></tr></table> |
| 12 <p><tt># Copyright (c) 2012 The Chromium Autho
rs. All rights reserved.<br> | 12 <p><tt># Copyright (c) 2012 The Chromium Autho
rs. All rights reserved.<br> |
| 13 # Use of this source code is governed by
a BSD-style license that can be<br> | 13 # Use of this source code is governed by
a BSD-style license that can be<br> |
| 14 # found in the LICENSE file.</tt></p> | 14 # found in the LICENSE file.</tt></p> |
| 15 <p> | 15 <p> |
| 16 <table width="100%" cellspacing=0 cellpadding=2 border=0 summary="section"> | 16 <table width="100%" cellspacing=0 cellpadding=2 border=0 summary="section"> |
| 17 <tr bgcolor="#aa55cc"> |
| 18 <td colspan=3 valign=bottom> <br> |
| 19 <font color="#ffffff" face="helvetica, arial"><big><strong>Modules</strong></big
></font></td></tr> |
| 20 |
| 21 <tr><td bgcolor="#aa55cc"><tt> </tt></td><td>
</td> |
| 22 <td width="100%"><table width="100%" summary="list"><tr><td width="25%" valign=t
op><a href="os.html">os</a><br> |
| 23 </td><td width="25%" valign=top><a href="telemetry.core.util.html">telemetry.cor
e.util</a><br> |
| 24 </td><td width="25%" valign=top></td><td width="25%" valign=top></td></tr></tabl
e></td></tr></table><p> |
| 25 <table width="100%" cellspacing=0 cellpadding=2 border=0 summary="section"> |
| 17 <tr bgcolor="#ee77aa"> | 26 <tr bgcolor="#ee77aa"> |
| 18 <td colspan=3 valign=bottom> <br> | 27 <td colspan=3 valign=bottom> <br> |
| 19 <font color="#ffffff" face="helvetica, arial"><big><strong>Classes</strong></big
></font></td></tr> | 28 <font color="#ffffff" face="helvetica, arial"><big><strong>Classes</strong></big
></font></td></tr> |
| 20 | 29 |
| 21 <tr><td bgcolor="#ee77aa"><tt> </tt></td><td>
</td> | 30 <tr><td bgcolor="#ee77aa"><tt> </tt></td><td>
</td> |
| 22 <td width="100%"><dl> | 31 <td width="100%"><dl> |
| 23 <dt><font face="helvetica, arial"><a href="__builtin__.html#object">__builtin__.
object</a> | 32 <dt><font face="helvetica, arial"><a href="__builtin__.html#object">__builtin__.
object</a> |
| 24 </font></dt><dd> | 33 </font></dt><dd> |
| 25 <dl> | 34 <dl> |
| 26 <dt><font face="helvetica, arial"><a href="telemetry.core.web_contents.html#WebC
ontents">WebContents</a> | 35 <dt><font face="helvetica, arial"><a href="telemetry.core.web_contents.html#WebC
ontents">WebContents</a> |
| 27 </font></dt></dl> | 36 </font></dt></dl> |
| 28 </dd> | 37 </dd> |
| 29 </dl> | 38 </dl> |
| 30 <p> | 39 <p> |
| 31 <table width="100%" cellspacing=0 cellpadding=2 border=0 summary="section"> | 40 <table width="100%" cellspacing=0 cellpadding=2 border=0 summary="section"> |
| 32 <tr bgcolor="#ffc8d8"> | 41 <tr bgcolor="#ffc8d8"> |
| 33 <td colspan=3 valign=bottom> <br> | 42 <td colspan=3 valign=bottom> <br> |
| 34 <font color="#000000" face="helvetica, arial"><a name="WebContents">class <stron
g>WebContents</strong></a>(<a href="__builtin__.html#object">__builtin__.object<
/a>)</font></td></tr> | 43 <font color="#000000" face="helvetica, arial"><a name="WebContents">class <stron
g>WebContents</strong></a>(<a href="__builtin__.html#object">__builtin__.object<
/a>)</font></td></tr> |
| 35 | 44 |
| 36 <tr bgcolor="#ffc8d8"><td rowspan=2><tt> </tt></td> | 45 <tr bgcolor="#ffc8d8"><td rowspan=2><tt> </tt></td> |
| 37 <td colspan=2><tt>Represents web contents in the browse
r<br> </tt></td></tr> | 46 <td colspan=2><tt>Represents web contents in the browse
r<br> </tt></td></tr> |
| 38 <tr><td> </td> | 47 <tr><td> </td> |
| 39 <td width="100%">Methods defined here:<br> | 48 <td width="100%">Methods defined here:<br> |
| 40 <dl><dt><a name="WebContents-Close"><strong>Close</strong></a>(self)</dt><dd><tt
>Closes this page.<br> | 49 <dl><dt><a name="WebContents-Close"><strong>Close</strong></a>(self)</dt><dd><tt
>Closes this page.<br> |
| 41 <br> | 50 <br> |
| 42 Not all browsers or browser versions support
this method.<br> | 51 Not all browsers or browser versions support
this method.<br> |
| 43 Be sure to check browser.supports_tab_control.</tt></dd></dl
> | 52 Be sure to check browser.supports_tab_control.</tt></dd></dl
> |
| 44 | 53 |
| 45 <dl><dt><a name="WebContents-Disconnect"><strong>Disconnect</strong></a>(self)</
dt></dl> | 54 <dl><dt><a name="WebContents-EvaluateJavaScript"><strong>EvaluateJavaScript</str
ong></a>(self, expr, timeout<font color="#909090">=90</font>)</dt><dd><tt>Evalut
es expr in JavaScript and returns the JSONize
d result.<br> |
| 46 | |
| 47 <dl><dt><a name="WebContents-EvaluateJavaScript"><strong>EvaluateJavaScript</str
ong></a>(self, expr, timeout<font color="#909090">=60</font>)</dt><dd><tt>Evalut
es expr in JavaScript and returns the JSONize
d result.<br> | |
| 48 <br> | 55 <br> |
| 49 Consider using ExecuteJavaScript for cases where t
he result of the<br> | 56 Consider using ExecuteJavaScript for cases where t
he result of the<br> |
| 50 expression is not needed.<br> | 57 expression is not needed.<br> |
| 51 <br> | 58 <br> |
| 52 If evaluation throws in JavaScript, a Python
EvaluateException will<br> | 59 If evaluation throws in JavaScript, a Python
EvaluateException will<br> |
| 53 be raised.<br> | 60 be raised.<br> |
| 54 <br> | 61 <br> |
| 55 If the result of the evaluation cannot be&nbs
p;JSONized, then an<br> | 62 If the result of the evaluation cannot be&nbs
p;JSONized, then an<br> |
| 56 EvaluationException will be raised.</tt></dd></dl> | 63 EvaluationException will be raised.</tt></dd></dl> |
| 57 | 64 |
| 58 <dl><dt><a name="WebContents-ExecuteJavaScript"><strong>ExecuteJavaScript</stron
g></a>(self, expr, timeout<font color="#909090">=60</font>)</dt><dd><tt>Executes
expr in JavaScript. Does not return the 
;result.<br> | 65 <dl><dt><a name="WebContents-EvaluateJavaScriptInContext"><strong>EvaluateJavaSc
riptInContext</strong></a>(self, expr, context_id, timeout<font color="#909090">
=90</font>)</dt><dd><tt>Similar to ExecuteJavaScript, except 
;context_id can refer to an iframe.<br> |
| 66 The main page has context_id=1, the first ifr
ame context_id=2, etc.</tt></dd></dl> |
| 67 |
| 68 <dl><dt><a name="WebContents-ExecuteJavaScript"><strong>ExecuteJavaScript</stron
g></a>(self, expr, timeout<font color="#909090">=90</font>)</dt><dd><tt>Executes
expr in JavaScript. Does not return the 
;result.<br> |
| 59 <br> | 69 <br> |
| 60 If the expression failed to evaluate, EvaluateExce
ption will be raised.</tt></dd></dl> | 70 If the expression failed to evaluate, EvaluateExce
ption will be raised.</tt></dd></dl> |
| 61 | 71 |
| 62 <dl><dt><a name="WebContents-StartTimelineRecording"><strong>StartTimelineRecord
ing</strong></a>(self)</dt></dl> | 72 <dl><dt><a name="WebContents-ExecuteJavaScriptInContext"><strong>ExecuteJavaScri
ptInContext</strong></a>(self, expr, context_id, timeout<font color="#909090">=9
0</font>)</dt><dd><tt>Similar to ExecuteJavaScript, except c
ontext_id can refer to an iframe.<br> |
| 73 The main page has context_id=1, the first ifr
ame context_id=2, etc.</tt></dd></dl> |
| 74 |
| 75 <dl><dt><a name="WebContents-HasReachedQuiescence"><strong>HasReachedQuiescence<
/strong></a>(self)</dt><dd><tt>Determine whether the page ha
s reached quiescence after loading.<br> |
| 76 <br> |
| 77 Returns:<br> |
| 78 True if 2 seconds have passed since&nb
sp;last resource received, false<br> |
| 79 otherwise.</tt></dd></dl> |
| 80 |
| 81 <dl><dt><a name="WebContents-StartTimelineRecording"><strong>StartTimelineRecord
ing</strong></a>(self, options<font color="#909090">=None</font>)</dt></dl> |
| 63 | 82 |
| 64 <dl><dt><a name="WebContents-StopTimelineRecording"><strong>StopTimelineRecordin
g</strong></a>(self)</dt></dl> | 83 <dl><dt><a name="WebContents-StopTimelineRecording"><strong>StopTimelineRecordin
g</strong></a>(self)</dt></dl> |
| 65 | 84 |
| 66 <dl><dt><a name="WebContents-WaitForDocumentReadyStateToBeComplete"><strong>Wait
ForDocumentReadyStateToBeComplete</strong></a>(self, timeout<font color="#909090
">=60</font>)</dt></dl> | 85 <dl><dt><a name="WebContents-TakeJSHeapSnapshot"><strong>TakeJSHeapSnapshot</str
ong></a>(self, timeout<font color="#909090">=120</font>)</dt></dl> |
| 67 | 86 |
| 68 <dl><dt><a name="WebContents-WaitForDocumentReadyStateToBeInteractiveOrBetter"><
strong>WaitForDocumentReadyStateToBeInteractiveOrBetter</strong></a>(self, timeo
ut<font color="#909090">=60</font>)</dt></dl> | 87 <dl><dt><a name="WebContents-WaitForDocumentReadyStateToBeComplete"><strong>Wait
ForDocumentReadyStateToBeComplete</strong></a>(self, timeout<font color="#909090
">=90</font>)</dt></dl> |
| 69 | 88 |
| 70 <dl><dt><a name="WebContents-__del__"><strong>__del__</strong></a>(self)</dt></d
l> | 89 <dl><dt><a name="WebContents-WaitForDocumentReadyStateToBeInteractiveOrBetter"><
strong>WaitForDocumentReadyStateToBeInteractiveOrBetter</strong></a>(self, timeo
ut<font color="#909090">=90</font>)</dt></dl> |
| 90 |
| 91 <dl><dt><a name="WebContents-WaitForJavaScriptExpression"><strong>WaitForJavaScr
iptExpression</strong></a>(self, expr, timeout)</dt><dd><tt>Waits for
the given JavaScript expression to be True.<br> |
| 92 <br> |
| 93 This method is robust against any given Evalu
ation timing out.</tt></dd></dl> |
| 71 | 94 |
| 72 <dl><dt><a name="WebContents-__init__"><strong>__init__</strong></a>(self, inspe
ctor_backend)</dt></dl> | 95 <dl><dt><a name="WebContents-__init__"><strong>__init__</strong></a>(self, inspe
ctor_backend)</dt></dl> |
| 73 | 96 |
| 74 <hr> | 97 <hr> |
| 75 Data descriptors defined here:<br> | 98 Data descriptors defined here:<br> |
| 76 <dl><dt><strong>__dict__</strong></dt> | 99 <dl><dt><strong>__dict__</strong></dt> |
| 77 <dd><tt>dictionary for instance variables (if defined)<
/tt></dd> | 100 <dd><tt>dictionary for instance variables (if defined)<
/tt></dd> |
| 78 </dl> | 101 </dl> |
| 79 <dl><dt><strong>__weakref__</strong></dt> | 102 <dl><dt><strong>__weakref__</strong></dt> |
| 80 <dd><tt>list of weak references to the object 
;(if defined)</tt></dd> | 103 <dd><tt>list of weak references to the object 
;(if defined)</tt></dd> |
| 81 </dl> | 104 </dl> |
| 105 <dl><dt><strong>is_timeline_recording_running</strong></dt> |
| 106 </dl> |
| 82 <dl><dt><strong>message_output_stream</strong></dt> | 107 <dl><dt><strong>message_output_stream</strong></dt> |
| 83 </dl> | 108 </dl> |
| 84 <dl><dt><strong>timeline_model</strong></dt> | 109 <dl><dt><strong>timeline_model</strong></dt> |
| 85 </dl> | 110 </dl> |
| 86 </td></tr></table></td></tr></table><p> | 111 </td></tr></table></td></tr></table><p> |
| 87 <table width="100%" cellspacing=0 cellpadding=2 border=0 summary="section"> | 112 <table width="100%" cellspacing=0 cellpadding=2 border=0 summary="section"> |
| 88 <tr bgcolor="#55aa55"> | 113 <tr bgcolor="#55aa55"> |
| 89 <td colspan=3 valign=bottom> <br> | 114 <td colspan=3 valign=bottom> <br> |
| 90 <font color="#ffffff" face="helvetica, arial"><big><strong>Data</strong></big></
font></td></tr> | 115 <font color="#ffffff" face="helvetica, arial"><big><strong>Data</strong></big></
font></td></tr> |
| 91 | 116 |
| 92 <tr><td bgcolor="#55aa55"><tt> </tt></td><td>
</td> | 117 <tr><td bgcolor="#55aa55"><tt> </tt></td><td>
</td> |
| 93 <td width="100%"><strong>DEFAULT_WEB_CONTENTS_TIMEOUT</strong> = 60</td></tr></t
able> | 118 <td width="100%"><strong>DEFAULT_WEB_CONTENTS_TIMEOUT</strong> = 90</td></tr></t
able> |
| 94 </body></html> | 119 </body></html> |
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