remove unused parameter

Change-Id: If08c9c3de0b8aa0b842c0ebfc03bb4ff0134bbb3
create an AbstractFactory and add a DummyShapeFactory for testing
make it possible to switch between different ShapeFactories

Change-Id: I49f6b16182c25ead486a15ab86f722902b36933e
some small fixes

Change-Id: I9e18fc04e0e8d8be0bed0b9c7b80fd0e983893f1
use the AbstractShapeFactory in more places

Change-Id: I992533b5e38ca5cb91f7688d94c35652f7dbaa38
and another file that only uses AbstractShapeFactory

Change-Id: I5f986083fcbedae81281eb2bdaa6361115e1063a
more use of ShapeFactory and set Properties in factory if possible

Change-Id: I7d172fd7bde506233fc74ec07b9603ee29149e5c
use AbstractShapeFactory in more places

Change-Id: I1c34f6e56579c4a43e4ba28a81799c3f67d679cb
only one createInstance call left

Change-Id: Iabefaea11e9190f84cecc1991585c4a958802fae
no createInstance calls any more in chart2/source/view creating shapes

Change-Id: I7978d607ecd9170fff37ff0be02cdfbec7ebb89b
prevent some implicit iterator conversions

Change-Id: I2335acba43eaf5950dec17bf847da4b115737dfa
we only support 2D Bubble Charts anyway

Change-Id: I3e1ac100c3c217e194f2b58c2dadcec370560d51
small clean up in chart code

Change-Id: I42c1b4aa4e174917199d1635a044b8698d8ae851
leave default constructed objects out

Change-Id: I551574e33d1a3c08c0653f88f2d626beee3f2594
make it a normal variable

Change-Id: I75e38a02d48db938df2216bc245f34f363838042
extract code for net charts from AreaChart

Now AreaChart only contains code for 11 different chart types. NetChart
was the only one needing a PolarPlottingPositionHelper

Change-Id: Ibbe45f9afdf91fea1ef542020d8a3388a6e8c27b
simplify AreaChart now that it does not deal with net charts

Change-Id: I4ff556a43b65d54954b3d057b86dbb1fe7e66ac6
remove a few more unnecessary lines

Change-Id: I44eafb69bf32cb8dbf7d07278a010ca4d812a832
one more newly unused variable

Change-Id: If24290d1a2fd818d9b6f264abf1b75c941b767fb
work on plotting a whole series at once

Change-Id: I70a7b22aa30e959ed311348f047e349be38ebcfb