- 01 Jun, 2018 2 commits
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Alexey Kozyatinskiy authored
This is a reland of 49c4ac77 Original change's description: > [inspector] added Runtime.installBinding method > > A lot of different clients use console.debug as a message channel from > page to protocol client. console.debug is a little slow and not > designed for this use case. > > This CL introduces new method: Runtime.installBinding. This method > installs binding function by given name on global object on each > inspected context including any context created later. > Binding function takes exactly one string argument. Each time when > binding function is called, Runtime.bindingCalled notification is > triggered and includes passed payload. > > Binding function survives page reload and reinstalled right after > console object is setup. So installed binding can be used inside > script added by Page.addScriptToEvaluateOnNewDocument so client may do > something like: > Runtime.installBinding({name: 'send'}); > Page.addScriptToEvaluateOnNewDocument({source: 'console.debug = send'}); > .. navigate page .. > > In microbenchmark this function is ~4.6 times faster then > console.debug. > > R=lushnikov@chromium.org,pfeldman@chromium.org > > Bug: none > Cq-Include-Trybots: master.tryserver.blink:linux_trusty_blink_rel > Change-Id: I3e0e231dde9d45116709d248f6e9e7ec7037e8e3 > Reviewed-on: https://chromium-review.googlesource.com/1077662 > Commit-Queue: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org> > Reviewed-by: Dmitry Gozman <dgozman@chromium.org> > Cr-Commit-Position: refs/heads/master@{#53462} TBR=dgozman@chromium.org Bug: none Change-Id: I58d053581a86f15338dea621498058b7b75c7c85 Cq-Include-Trybots: master.tryserver.blink:linux_trusty_blink_rel Reviewed-on: https://chromium-review.googlesource.com/1081833Reviewed-by: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org> Commit-Queue: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org> Cr-Commit-Position: refs/heads/master@{#53479}
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Sergiy Byelozyorov authored
This reverts commit 49c4ac77. Reason for revert: breaks linux_chromium_rel_ng when rolling into Chromium: https://ci.chromium.org/p/chromium/builders/luci.chromium.try/linux_chromium_rel_ng/107377 Original change's description: > [inspector] added Runtime.installBinding method > > A lot of different clients use console.debug as a message channel from > page to protocol client. console.debug is a little slow and not > designed for this use case. > > This CL introduces new method: Runtime.installBinding. This method > installs binding function by given name on global object on each > inspected context including any context created later. > Binding function takes exactly one string argument. Each time when > binding function is called, Runtime.bindingCalled notification is > triggered and includes passed payload. > > Binding function survives page reload and reinstalled right after > console object is setup. So installed binding can be used inside > script added by Page.addScriptToEvaluateOnNewDocument so client may do > something like: > Runtime.installBinding({name: 'send'}); > Page.addScriptToEvaluateOnNewDocument({source: 'console.debug = send'}); > .. navigate page .. > > In microbenchmark this function is ~4.6 times faster then > console.debug. > > R=lushnikov@chromium.org,pfeldman@chromium.org > > Bug: none > Cq-Include-Trybots: master.tryserver.blink:linux_trusty_blink_rel > Change-Id: I3e0e231dde9d45116709d248f6e9e7ec7037e8e3 > Reviewed-on: https://chromium-review.googlesource.com/1077662 > Commit-Queue: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org> > Reviewed-by: Dmitry Gozman <dgozman@chromium.org> > Cr-Commit-Position: refs/heads/master@{#53462} TBR=dgozman@chromium.org,lushnikov@chromium.org,pfeldman@chromium.org,kozyatinskiy@chromium.org Change-Id: I1ebafd42db01d8a6435d58386f2c667b92db12f1 No-Presubmit: true No-Tree-Checks: true No-Try: true Bug: none Cq-Include-Trybots: master.tryserver.blink:linux_trusty_blink_rel Reviewed-on: https://chromium-review.googlesource.com/1082311Reviewed-by: Sergiy Byelozyorov <sergiyb@chromium.org> Commit-Queue: Sergiy Byelozyorov <sergiyb@chromium.org> Cr-Commit-Position: refs/heads/master@{#53470}
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- 31 May, 2018 1 commit
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Alexey Kozyatinskiy authored
A lot of different clients use console.debug as a message channel from page to protocol client. console.debug is a little slow and not designed for this use case. This CL introduces new method: Runtime.installBinding. This method installs binding function by given name on global object on each inspected context including any context created later. Binding function takes exactly one string argument. Each time when binding function is called, Runtime.bindingCalled notification is triggered and includes passed payload. Binding function survives page reload and reinstalled right after console object is setup. So installed binding can be used inside script added by Page.addScriptToEvaluateOnNewDocument so client may do something like: Runtime.installBinding({name: 'send'}); Page.addScriptToEvaluateOnNewDocument({source: 'console.debug = send'}); .. navigate page .. In microbenchmark this function is ~4.6 times faster then console.debug. R=lushnikov@chromium.org,pfeldman@chromium.org Bug: none Cq-Include-Trybots: master.tryserver.blink:linux_trusty_blink_rel Change-Id: I3e0e231dde9d45116709d248f6e9e7ec7037e8e3 Reviewed-on: https://chromium-review.googlesource.com/1077662 Commit-Queue: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org> Reviewed-by: Dmitry Gozman <dgozman@chromium.org> Cr-Commit-Position: refs/heads/master@{#53462}
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