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Bug 1201529 - Prevent calls to set the resolution or displayport from browser.js when APZ is enabled. r=rbarker

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This commit is contained in:
Kartikaya Gupta 2015-09-11 21:58:16 -04:00
parent 451162b0be
commit fa52a25d8c
1 changed files with 12 additions and 0 deletions
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12
mobile/android/chrome/content/browser.js
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@ -3742,6 +3742,12 @@ Tab.prototype = {
},
setViewport: function(aViewport) {
if (AppConstants.MOZ_ANDROID_APZ) {
// This should already be getting short-circuited out in GeckoLayerClient,
// but this is an extra safety precaution
return;
}
// Transform coordinates based on zoom
let x = aViewport.x / aViewport.zoom;
let y = aViewport.y / aViewport.zoom;
@ -3761,6 +3767,9 @@ Tab.prototype = {
},
setResolution: function(aZoom, aForce) {
if (AppConstants.MOZ_ANDROID_APZ) {
return;
}
// Set zoom level
if (aForce || !fuzzyEquals(aZoom, this._zoom)) {
this._zoom = aZoom;
@ -3834,6 +3843,9 @@ Tab.prototype = {
},
sendViewportUpdate: function(aPageSizeUpdate) {
if (AppConstants.MOZ_ANDROID_APZ) {
return;
}
let viewport = this.getViewport();
let displayPort = Services.androidBridge.getDisplayPort(aPageSizeUpdate, BrowserApp.isBrowserContentDocumentDisplayed(), this.id, viewport);
if (displayPort != null)